This pack of 4 Emergency Survival Thermal Blankets are made of a protective aluminum foil material and are an efficient and effective preventer of body heat loss. As well as providing a waterproof and windproof solution to cold weather protection in emergency situations, it can also be used to provide others with warmth when in danger. Just the thing for camping and hiking trips, road trip vacations, sporting events or for just having a pleasant night out under the stars.

• FULL SET: This pack of 4 emergency blankets is made using foldable and durable aluminum. Lightweight and easy to store in regular bags or backpacks for traveling.
• HEAT RETENTION: Retains and reflects back 90% of body heat. These thermal blankets are reusable, waterproof and windproof.
• IDEAL FOR ANY SCENARIO: Ideal for any scenario, especially below average cold environments or regions with severe weather.
• DIMENSIONS: 78 x 39 inches