Red Rock Outdoor Gear Emergency Blanket Silver. This Survival Blanket from Red Rock Outdoor Gear has an exterior that can be used as a signal by reflecting 90percent of your body heat. Red Rock Outdoor Gear Survival Gear providing the best in survival and tactical accessories. Specifications for Red Rock Outdoor Gear Emergency Blanket: Manufacturer: Red Rock Outdoor Gear Size: One Size Width: 52 in Length: 84 in Color: Silver Weight: 2.24 oz Features of Red Rock Outdoor Gear Emergency Blanket Reflects up to 90percent of body heat Waterproof and windproof Polyester with aluminum coating Reflects up to 90percent of body heat Measures: Open 84'' L x 52''W - Folded 3.25'' x 4.75'' x .5'' Package Contents: Red Rock Outdoor Gear Emergency Blanket Red Rock Outdoor Gear 06-004: Emergency Blanket Silver