Ocean Survival Thermal Blanket – Double-Sided Emergency Mylar

A double-sided thermal blanket made of Mylar material, designed for emergency situations on water or in the wild, providing heat retention and multi-use functionality.

• The description claims the blanket can retain up to 90% of body heat.
• The description claims the blanket is waterproof and windproof.
• The description claims the blanket is suitable for various activities including kayaking, sailing, and camping.