Come and see our amazing products. Constructed of extra-thick mylar material with a tear and puncture resistant coating. It stands up to extreme conditions, protects you from hypothermia and keeps you warm by reflecting 90% of your body heat back to you. It is durable enough for repeated use, and also can be folded up into the waterproof nylon stuff sack for your next adventure. Pls confirm with us about the packing info, stock color and exact production time before placing your order.