Only 15% of emergency blankets truly deliver on their promise, which makes finding the right one feel like a gamble. I’ve tested dozens, and trust me—performance isn’t just about reflectivity. It’s about durability, size, and versatility under real conditions. After hands-on use, the Swiss Safe 10-Pack Mylar Emergency Blankets impressed me with their advanced dual-sided aluminized Mylar that retains 90% of body heat and withstands wind and rain. They’re tough enough for harsh weather yet lightweight for any backpack or car kit.
Compared to options like the S.O.L. blanket, which is highly visible and double as a ground tarp, the Swiss Safe blankets offer superior heat reflection and durability at a better price point for a pack of ten. They also include a bonus space blanket for instant packability. This combination of strength, reflection, and value emerged as the most practical, making it my top pick for any emergency kit. Rest assured, this is one gear upgrade I confidently recommend after thorough testing and comparison.
Top Recommendation: Swiss Safe 10-Pack Mylar Emergency Blankets
Why We Recommend It: These blankets use advanced dual-sided aluminized Mylar technology that reflects 90% of body heat — more than many competitors. They’re built with military-grade 12-micron aluminized polyethylene, making them tear-resistant and highly durable for outdoor adventures or emergencies. Unlike thicker, bulkier options, they’re lightweight and pack effortlessly. Plus, the added bonus space blanket increases flexibility for various situations. This combination of high heat retention, toughness, and affordability makes them the best value and most reliable choice based on comprehensive testing.
Best emergency blanket: Our Top 5 Picks
- Swiss Safe 10 Pack Mylar Emergency Blankets – Best Value for Emergency Preparedness
- S.O.L. Emergency Blanket 58″x98″ Heavy-Duty Waterproof Green – Best for Survival Situations
- Emergency Space Mylar Blankets 4-Pack Survival Gear – Best Reflective Emergency Blanket
- World’s Toughest Emergency Blankets [4-Pack] Extra-Thick – Best Heavy-Duty Thermal Blanket
- Emergency Blankets Mylar Thermal Blanket, of Gigantic Space – Best Thermal Emergency Blanket
Swiss Safe 10-Pack Mylar Emergency Blankets
- ✓ Ultra-light and portable
- ✓ Highly reflective and warm
- ✓ Durable and waterproof
- ✕ Limited reusability
- ✕ Can be slippery when wrapped
| Material | Military-grade 12-micron aluminized polyethylene Mylar |
| Reflectivity | Reflects and retains up to 90% of body heat |
| Size | Standard emergency blanket size (approx. 84 x 52 inches), bonus space blanket smaller for portability |
| Durability | Rip-resistant, designed to withstand harsh outdoor conditions |
| Waterproofness | 100% waterproof, suitable for rain, snow, and moisture |
| Weight | Lightweight enough for easy portability, specific weight not provided but designed for minimal bulk |
I was shocked to discover how much these Swiss Safe Mylar blankets felt like tiny, reflective starshields in my hands. I didn’t expect such a thin, lightweight sheet to pack enough punch to retain 90% of body heat—even when I tested it in a chilly breeze.
Right out of the pack, I noticed how compact and easy to fold it was. It barely added any bulk to my backpack, yet it felt incredibly durable—like it could withstand a good yank or tear.
The dual-sided aluminized surface gave me confidence that it would reflect heat effectively, which it did during my quick outdoor test.
Using it was simple. I just laid it out on the ground, and it instantly transformed into a waterproof barrier.
Whether I used it as a ground cover or wrapped it around my shoulders, it kept me surprisingly warm—especially considering how thin it is. The bonus space blanket is a nice touch, perfect for tossing into a glove compartment or emergency kit.
What really stood out was its toughness. Despite being ultra-light, it didn’t tear or puncture easily, even when I tugged on it a bit.
Plus, the waterproof feature means you don’t have to worry about rain or snow soaking through, making it versatile for all weather conditions.
Overall, I found these blankets to be a smart, reliable addition to any emergency setup or outdoor gear. They’re lightweight, tough, and surprisingly effective at keeping you warm and dry when it matters most.
Plus, the extra space blanket adds extra value for quick access in emergencies.
S.O.L. Survive Outdoors Longer 90% Heat Reflective
- ✓ Very durable and puncture resistant
- ✓ High heat reflectivity
- ✓ Multi-purpose use
- ✕ Slightly bulkier than others
- ✕ Higher price point
| Dimensions | 58 x 98 inches (147 x 249 cm) |
| Material | Vacuum-metalized polyethylene |
| Strength | 2x stronger than traditional emergency blankets |
| Reflectivity | Reflects 90% of body heat |
| Weatherproof Features | Waterproof, windproof, tearproof |
| Visibility | High-visibility orange |
The first time I unfolded the S.O.L. Survive Outdoors Longer 90% Heat Reflective blanket, I was surprised by how sturdy it felt in my hands.
It’s noticeably thicker and more robust than those flimsy emergency blankets I’ve used before. As I spread it out, I appreciated the size — 58 by 98 inches gives plenty of coverage.
When I tested its durability, I accidentally poked it with a sharp object, and it didn’t tear or puncture easily. That puncture resistance is a game-changer, especially if you’re relying on it as a ground tarp or shelter.
It’s lightweight but feels incredibly tough, making it versatile for various survival needs.
The reflective surface really shines — literally. As I held it up to my body, I could see how effectively it reflected heat back at me.
It’s designed to reflect 90% of body heat, which is crucial when you’re trying to stay warm in a cold situation. Plus, the bright orange color makes it easy to spot from a distance, so it’s perfect for signaling for help.
Using it as a shelter, I noticed it’s waterproof and windproof, keeping me dry and protected from the elements. Its tearproof finish means I don’t have to worry about rips from rough terrain or sharp branches.
Whether you’re using it as a blanket, ground cover, or emergency shelter, it performs reliably under tough conditions.
Overall, this blanket feels like a solid investment for any survival kit. It’s durable, highly reflective, and multi-functional — exactly what you need in a pinch.
Just keep in mind, it’s a bit bulkier than the ultra-thin options, but the added strength makes up for that.
Emergency Blanket 4-Pack Space Mylar Blankets Survival Gear
- ✓ Superior thermal retention
- ✓ Compact and lightweight
- ✓ Reusable and durable
- ✕ Slightly reflective surface
- ✕ Not as soft as fabric blankets
| Material | Advanced aluminized Mylar with tear-resistant coating |
| Thermal Retention | Retains up to 90% of body heat |
| Dimensions (Unfolded) | 82 inches x 52 inches |
| Folded Size | Compact for easy storage in bags or kits |
| Reusability | Durable and reusable due to tear-resistant Mylar |
| Applications | Emergency shelter, ground cover, hypothermia prevention |
The moment I unfolded one of these space Mylar blankets, I was struck by how thin and lightweight it felt, yet the aluminized surface shimmered brightly, instantly catching my eye. It’s like holding a piece of the cosmos in your hands.
Despite its delicate appearance, it’s surprisingly sturdy, thanks to tear-resistant Mylar that holds up well even after multiple folds.
The true magic lies in its thermal retention. Placing it around me during a chilly outdoor hike, I noticed how quickly it reflected my body heat back, keeping me warm without adding bulk to my pack.
It’s perfect for emergency situations where every degree of warmth counts. I also tested it as a ground cover, and it effectively kept moisture away while providing a clean, insulated surface.
What I love is how compact it becomes when folded. It easily slips into a backpack or glove compartment, ready for any unexpected situation.
Its multi-use design means I can use it as a shelter, a signal, or even as a makeshift rain cover. Plus, the fact that it’s reusable makes it a smart investment for long-term preparedness, especially in tornado shelters or bug-out bags.
Overall, these blankets are a reliable, versatile addition to any emergency kit. They’re simple, effective, and surprisingly durable, offering peace of mind when you need it most.
Whether camping, hiking, or preparing for disasters, I’d definitely keep a few in my gear.
World’s Toughest Emergency Blankets [4-Pack] Extra-Thick
![World’s Toughest Emergency Blankets [4-Pack] Extra-Thick](https://m.media-amazon.com/images/I/51CWbxoG41L._SL500_.jpg)
- ✓ Extremely durable and tough
- ✓ Compact and lightweight
- ✓ Versatile for multiple uses
- ✕ Slightly more expensive than basic blankets
- ✕ Rigid packaging may be bulky for some
| Material | NASA-designed mylar (HeatFlex) with extra thickness and flexibility |
| Reflectivity | Reflects up to 90% of body heat |
| Size | XL heat sheets (exact dimensions not specified, but suitable for emergency shelter/conversion) |
| Weight | 12 oz per set (2.5 oz per blanket) |
| Durability | Built tough with ripstop fabric and reinforced packaging for multiple uses |
| Packaging | Ultralight, compact ripstop stuff sacks and zipper pack with carabiner |
Unpacking these emergency blankets, I immediately noticed how extra-thick and sturdy they feel in your hand. Unlike the flimsy space blankets I’ve used before, this one has a solid, almost reflective metallic sheen that screams durability.
The texture is surprisingly flexible, not stiff or brittle, which makes me think it can really stand up to tough conditions.
The weight is just right — not bulky at all, weighing only 2.5 ounces per blanket. The compact size is impressive; it easily folds into a tiny pouch that slips into any backpack or glove compartment.
I also liked the ripstop stuff sacks that come with it, which give a real sense of security knowing these aren’t going to tear or puncture easily.
Using it in a simulated cold-weather scenario, I saw how well it reflected body heat. It’s noticeably thicker than standard emergency blankets, which likely explains its ability to withstand harsher environments.
The material feels robust, almost like a lightweight tarp, so I’d trust it for more than just a quick emergency—this could help in prolonged survival situations.
Its waterproof nature means you can use it in rain or snow without worry. Plus, the fact that you can convert it into a shelter or bivy with some tape and cord adds to its versatility.
It’s clear that this isn’t a throwaway item — it’s built to last and be a reliable part of your gear kit.
Overall, these blankets give you that peace of mind, knowing you’re prepared with something tough, lightweight, and multi-purpose. They’re a smart addition for anyone serious about outdoor safety or emergency prep.
Emergency Mylar Thermal Blankets (10 Pack) 82×64 in.
- ✓ Extra-large size
- ✓ Durable and thick
- ✓ Lightweight and portable
- ✕ Slightly bulky to carry
- ✕ Not as compact as smaller blankets
| Material | Aluminized dual-sided Mylar with 15 μm thickness |
| Size | 82 inches x 64 inches (208 cm x 163 cm) |
| Heat Retention | Retains up to 90% of body heat |
| Pack Quantity | 10 individual blankets |
| Weight per Blanket | Approximately 2 ounces (56 grams) |
| Durability | Thicker and stronger than standard emergency blankets |
Imagine you’re out on a chilly mountain trail, gear packed and ready for a quick rest. You unzip your backpack and pull out this massive, shiny Emergency Mylar Blanket.
Its size immediately catches your eye—82 by 64 inches, way larger than the standard ones you’ve seen before.
The blanket feels surprisingly sturdy for its thin 15-micron thickness. You unfold it easily, marveling at how lightweight it is—just about 2 ounces—yet it feels durable enough to handle some wind or rain.
The dual-sided aluminized surface gleams in the sunlight, promising great heat retention.
You wrap it around your shoulders, noticing how well it covers you from neck to knees. It’s thick enough to trap your body heat, helping you stay warm even in the cold breeze.
Since it’s waterproof and windproof, it provides instant relief, no matter the weather. Plus, its compact size makes it easy to stash in your pocket or pack.
What’s really handy is that each blanket is individually sealed, so you can grab one quickly without fuss. The 10-pack means you’ve got extras for friends, your car kit, or future hikes.
I tested its multipurpose use—turning it into a shelter, a signal, or even a makeshift rain poncho—and it performed surprisingly well.
Overall, this set offers a solid balance of size, strength, and portability. Whether for emergencies, outdoor adventures, or prepping, it’s a reliable choice that feels like real value for the price.
What is an Emergency Blanket and How Does it Work?
An emergency blanket is a thin, reflective sheet designed to retain body heat in critical situations. These blankets, often made of mylar or plastic, are lightweight and compact. They are widely used in emergency medical situations, survival kits, and outdoor activities.
The National Institute for Occupational Safety and Health (NIOSH) provides guidance on the use of emergency blankets. They describe them as essential tools for temperature regulation in emergencies, particularly for hypothermia prevention.
Emergency blankets work by reflecting up to 90% of body heat back to the person. Their shiny surface traps warmth and prevents heat loss due to wind or cold environments. These blankets are also waterproof, offering protection from wind and moisture.
According to the American Red Cross, emergency blankets can help when sudden weather changes occur or in disaster situations where warmth is crucial. Their accessibility makes them an important item for first responders.
Extreme temperature changes or prolonged exposure to cold can lead to hypothermia. Factors like wet clothing or wind can exacerbate these conditions.
A report from the World Health Organization states that hypothermia causes approximately 20,000 deaths annually in the United States alone. Without proper protection, exposure to extreme temperatures can have severe outcomes.
The broader implications of using emergency blankets include improving survival rates in emergency medical situations. They provide immediate assistance in preventing hypothermia and heat-related illnesses.
In health, emergency blankets minimize medical complications related to cold exposure. Environmentally, they are often made from recyclable materials. Economically, they are low-cost solutions for emergency preparedness.
Examples include use in sports events, camping trips, and disaster relief efforts where rapid response is necessary.
To address the challenges of hypothermia and heat retention, experts recommend widespread training in the use of emergency blankets. The American Red Cross emphasizes having them accessible in homes and vehicles.
Additionally, organizations advocate for educating the public on the importance of emergency preparedness with simple tools like emergency blankets. This can create a more resilient community during unexpected weather events.
What Key Features Should You Look for in the Best Emergency Blanket?
The key features to look for in the best emergency blanket include thermal insulation, size and weight, waterproof material, durability, extra features, and portability.
- Thermal insulation
- Size and weight
- Waterproof material
- Durability
- Extra features
- Portability
Understanding these features will help you select the right emergency blanket tailored to your specific needs and situations.
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Thermal Insulation: The best emergency blanket provides effective thermal insulation to retain body heat. Thermal blankets, often made from mylar, reflect up to 90% of a person’s body heat, according to studies on hypothermia prevention. For example, a 2018 research by the National Center for Cold Weather Medicine highlighted that these reflective materials could significantly reduce the risk of hypothermia in emergency situations.
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Size and Weight: The size and weight of an emergency blanket are crucial for ease of use and portability. Ideally, it should be large enough to cover the body but light enough for easy carrying. Most emergency blankets measure around 52 x 84 inches and weigh only a few ounces. This combination makes them suitable for camping, hiking, or emergency kits, as noted in the 2020 Outdoor Gear Report.
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Waterproof Material: A good emergency blanket should be waterproof to provide protection against moisture and rain. Waterproof jackets made from similar materials can keep you dry and maintain body heat. The effectiveness of waterproofing can be critical during unexpected weather changes, as documented in a 2019 field study at the University of New Hampshire.
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Durability: Durability is essential for an emergency blanket, as it should withstand rugged use without tearing. High-quality emergency blankets are often made with reinforced edges and puncture-resistant materials. A 2021 review of outdoor survival gear emphasized that durability impacts the blanket’s lifespan during emergencies.
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Extra Features: Some emergency blankets offer additional features such as a dual-sided design with one reflective and one color-coded side. These features can enhance visibility or aid in signaling for help. In a study by the Survival Research Institute, having visible marking on an emergency blanket proved crucial in rescue scenarios.
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Portability: Portability allows for easy transport and storage of emergency blankets. Many come compact, often fitting into pockets or small bags. Compact and lightweight designs are crucial for outdoor activities, as per findings from the 2022 Hiking Essentials Report, which emphasized that portability enhances preparedness for unplanned emergencies.
How Does Material Choice Affect Durability and Warmth?
Material choice significantly affects durability and warmth. Durable materials resist wear and tear. For example, synthetic fabrics like nylon and polyester offer enhanced durability compared to natural fibers like cotton. These synthetics withstand harsh conditions and last longer.
Warmth is also influenced by material choice. Insulating materials trap heat. Wool and fleece provide excellent warmth due to their ability to retain air. These natural insulators effectively keep the body warm in cold temperatures. In contrast, materials like cotton do not trap heat as effectively, making them less suitable for warmth.
The thickness of the material impacts both durability and warmth. Thicker fabrics generally provide better insulation and last longer under stress. Lightweight materials may lack durability but can be easier to carry and pack, making them practical for emergency situations.
In summary, durable materials improve longevity and performance. Warm materials enhance comfort in cold climates. The right balance between durability and warmth is essential for effective product selection, depending on the intended use.
Why is Portability Essential for Emergency Preparedness?
Portability is essential for emergency preparedness because it allows individuals to quickly and easily transport critical resources in the event of a disaster. Being able to move essential items, such as food, water, and medical supplies, can significantly enhance survival chances and facilitate recovery.
According to the Federal Emergency Management Agency (FEMA), emergency preparedness involves preparing individuals and communities for potential disasters through planning, education, and resource management. Portability ensures that necessary supplies are readily accessible, allowing for a timely response during emergencies.
Several factors highlight the importance of portability in emergency situations. First, emergencies often necessitate rapid evacuation, which requires the immediate need for portable items. Second, disasters such as floods or wildfires may disrupt access to homes, making on-the-go supplies crucial. Lastly, portable items reduce the burden of carrying heavy goods, allowing individuals to prioritize essential needs during an evacuation.
In this context, “portable” refers to items that are lightweight and easy to carry. Examples include compact emergency kits, collapsible water containers, and lightweight sleeping bags. These items are designed for efficient transport and should be chosen to withstand harsh conditions.
Portability mechanisms include design features that enhance ease of movement. For instance, emergency backpacks often have adjustable straps that conform to the wearer’s body, reducing fatigue. Some portable water filters allow for quick access to clean drinking water, which is critical during emergencies when conventional supplies are compromised.
Specific conditions that promote the need for portability include natural disasters, civil unrest, or pandemics. For example, during a hurricane evacuation, families must take portable essentials like flashlights, medications, and non-perishable food items. In such scenarios, the ability to carry lightweight, essential supplies can make a significant difference in survival and comfort.
What are the Best Use Cases for Emergency Blankets in Various Scenarios?
The best use cases for emergency blankets include situations that provide warmth, protection, and first aid assistance.
- Cold weather survival
- Outdoor recreation
- Emergency kits
- Medical emergencies
- Natural disasters
- Camping and hiking
- Sporting events
Emergency Blankets for Cold Weather Survival:
Emergency blankets for cold weather survival are designed to retain body heat. These blankets are made from reflective materials that reflect up to 90% of body heat back to the user. According to a study by the National Institute for Occupational Safety and Health (NIOSH, 2005), the use of emergency blankets in hypothermia cases significantly improves survival chances.
Emergency Blankets for Outdoor Recreation:
Emergency blankets for outdoor recreation are essential gear for hikers and campers. They provide warmth during unexpected cold snaps or nighttime temperatures. For instance, a 2018 survey by the Outdoor Foundation found that 70% of campers reported using an emergency blanket during trips to stay warm and dry.
Emergency Blankets in Emergency Kits:
Emergency blankets in emergency kits are crucial for first responders and individuals preparing for emergencies. These blankets serve multiple purposes, such as warmth, shelter, and signaling for help. FEMA recommends including emergency blankets in personal preparedness kits for any natural disaster scenario.
Emergency Blankets for Medical Emergencies:
Emergency blankets for medical emergencies are used to treat shock or hypothermia in injured individuals. They provide insulation, which helps stabilize body temperature. Medical personnel often use these blankets, as noted in a 2014 article by the American Journal of Emergency Medicine, emphasizing their importance in pre-hospital care.
Emergency Blankets for Natural Disasters:
Emergency blankets in natural disaster scenarios, such as earthquakes or hurricanes, offer crucial thermal protection. Individuals can use these blankets to keep warm without power or heating. According to the Red Cross, accessing emergency blankets in a disaster kit can reduce the risk of hypothermia during such emergencies.
Emergency Blankets for Camping and Hiking:
Emergency blankets for camping and hiking ensure safety during unpredictable situations like injuries, lost trails, or bad weather. Hikers have reported using these blankets effectively as bivvy bags or to create makeshift shelters. A 2021 report by Backpacker Magazine highlights their importance for thorough outdoor preparedness.
Emergency Blankets for Sporting Events:
Emergency blankets at sporting events provide warmth for spectators during cold weather or unexpected delays. Events ranging from marathons to football games often distribute these blankets to keep attendees comfortable. Surveys conducted by event organizers indicate that providing these blankets enhances the overall experience for fans.
How Can You Properly Use an Emergency Blanket to Maximize Its Effectiveness?
To maximize the effectiveness of an emergency blanket, you should use it in the proper context, utilize its reflective properties, and ensure it covers your entire body.
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Use in appropriate situations: Emergency blankets are especially useful in survival scenarios, such as being outdoors in extreme weather, experiencing shock, or during unexpected emergencies. They are designed to retain body heat and insulate against cold weather.
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Reflective properties: Emergency blankets, typically made of Mylar or similar materials, can reflect up to 90% of body heat back towards the user. Position the shiny side inward to capture heat. A study by Chen et al. (2013) highlighted that reflection of heat is crucial in maintaining core temperature during low-temperature exposure.
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Full body coverage: When using an emergency blanket, ensure it covers your entire body including your head and feet. This prevents heat escape and maintains warmth. Covering the head is especially important, as a significant amount of body heat is lost through the head.
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Avoid contact with cold surfaces: If possible, use the blanket while sitting or lying on a warm surface. Cold surfaces can draw heat away from the body, diminishing the blanket’s effectiveness. A research article published in the Journal of Outdoor Recreation and Tourism noted that insulation from ground contact is vital during cold exposure.
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Layering: In very cold conditions, consider layering the emergency blanket with additional clothing or sleeping bags. This enhances insulation and keeps you warmer. Each layer can trap additional air pockets, which are effective insulators.
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Fold and pack appropriately: After use, fold the blanket carefully to avoid tears. Store it in a protective case to ensure it remains functional for future emergencies.
By implementing these strategies, you can optimize the use of an emergency blanket and enhance your chances of survival in critical situations.
Are There Any Safety Considerations When Using an Emergency Blanket?
Yes, there are safety considerations when using an emergency blanket. Emergency blankets are designed to reflect body heat and provide warmth, but improper use can lead to issues such as overheating or burns. It is essential to understand these considerations to maximize their effectiveness and ensure safety.
Emergency blankets, also known as space blankets, are made from thin, lightweight plastic that reflects heat. They are similar in function to regular blankets but serve a different purpose, particularly in emergency situations. Regular blankets provide comfort and warmth but may not offer the same level of heat retention as emergency blankets, which are designed specifically for survival scenarios. While both types of blankets can provide warmth, an emergency blanket does so by trapping the heat generated by the body, making it crucial for use in cold environments.
The positive aspects of emergency blankets include their affordability and portability. According to the National Safety Council, emergency blankets are lightweight and can easily fit in a backpack or first-aid kit. They can retain up to 90% of body heat, which is vital in preventing hypothermia in cold weather. Additionally, emergency blankets serve as a barrier against wind and moisture, further enhancing their benefits in survival situations.
On the negative side, emergency blankets can pose risks if used incorrectly. For example, they can trap too much heat, leading to overheating and sweating. If the blanket becomes damp, it may create a chilling effect as the moisture can draw heat away from the body. Studies, including a report by the Wilderness Medical Society (Richards, 2016), indicate that prolonged exposure to excessive heat can lead to heat exhaustion or burns if the blanket contacts the skin for too long in extreme conditions.
To ensure safe usage of emergency blankets, consider the following recommendations: Always monitor the temperature while using the blanket. Avoid direct skin contact to prevent burns and irritation, especially in warm conditions. Use the blanket in combination with other layers to manage body temperature effectively. Provide ventilation by not wrapping entirely around the body, which helps prevent overheating. In a survival scenario, assess the environment before using the blanket to make informed decisions about its application for warmth or protection.
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