RUIMI Emergency Blankets for Survival 4 Pack, Gifts for Dad Husband Mylar Thermal Blanket Retains Body Heat for Outdoors First Aid, Hiking, Camping

Loved

These are for emergency

Had to use one before. Need one if you're going to be outdoors

Nothing to dislike. Great to have in the vehicles or emergency kit just on the in case. Each come in small ziplock bags for easy storing. Nice and thick, durable material.