Emergency Mylar Thermal Blanket — 10-Pack

Retain 90% of body heat in a survival emergency. These NASA-developed mylar space blankets reflect radiant body heat back to the user, preventing hypothermia in cold-weather breakdowns — and each one packs down to the size of a wallet, making them effortless to keep in any vehicle.

• Reflects 90% of body heat
• NASA-developed mylar space blanket technology
• Each blanket: 52" x 84" when unfolded
• Folds to wallet size — ultra compact
• Pack of 10 — enough for whole car