Emergency Blanket (6-Pack), 52" x 82". Designed for NASA with up to 90% Heat Retention. Waterproof, Mylar Thermal Blankets for Backpacking, First Aid Kit, Bug Out Bag SIX PREMIUM EMERGENCY BLANKETS (GOLD)- Designed for NASA space exploration, our durable advanced aluminized Mylar blankets are perfect for civilian bug out bags, go-bags, and home/auto emergency kits. LIGHTWEIGHT AND COMPACT- Each survival blanket is individually folded, wrapped, and sealed for easy storage and retrieval. They are reusable, waterproof and windproof and can also be used for both ground cover and shade. EMERGENCY USE - Perfect for emergency situations where warmth or protection from all-weather conditions is required. Helps prevent hypothermia and shock by retaining/reflecting up to 90% of a user's body heat EXCLUSIVE FREE E-BOOK on the versatile and ingenious uses of the emergency space blanket OUR RISK-FREE PROMISE  Our focus on quality means superior performance. If you are not completely satisfied with our products, we will fully refund your purchase.