Features: Thermal Protection (90% body heat retention) Dimensions: 210 cm x 160 cm (82.6" x 63") Ground cover Emergency Signaling Device Waterproof & Windproof Details: Light and compact, the 72HRS Extra Large Thermal Blanket is made of aluminized non-stretch metallic fabric. Great for survival kits, camping, hiking, boating or emergencies. Aluminized fabric provided up to 90% heat retention ensuring optimal warmth. Water and wind resistant, the 72HRS Extra Large Thermal Blanket can be used as a shelter or tarp. Reflective metallic fabric can also be used as a reflector or signal in case of an emergency. What's Included: [1] 72HRS Extra Large Thermal Blanket How/When to Use: Emergency Shelter Reflective Distress signal Protective wrap (Accidents or exposures and shock) Specification: Dimensions: 210 cm x 160 cm (82.6" x 63")