Heat-reflective mylar foil retains up to 90% of body heat so rescue blanket is highly effective at preventing hypothermiaCrafted from water-resistant materials to keep those in distress warm and dryFolds easily for compact storage and convenient portabilityThermal material derived from insulation used in space explorationIndividually bagged for optimal hygiene and efficient emergency response52 inches wide x 7 feet long --> Shop About Us Contact Us Reviews and Ratings Dynarex Emergency Survival Rescue Space Thermal Mylar Blanket 84"X52" 3537 1 Ct Dynarex | MFG #3537 Even though they would have likely survived their injuries, trauma patients sometimes die because their body temperatures plunge. Consider making this blanket part of your overall first-aid strategy. The Dynarex Emergency Survival Rescue Blanket is constructed from heat-reflective mylar foil to help insulate the injured and seriously ill in emergency situations. The lightweight, nonbulky rescue blanket is easy to fold for convenient portability when quick response is required. Heat-reflective mylar foil retains up to 90% of body heat so rescue blanket is highly effective at preventing hypothermiaCrafted from water-resistant materials to keep those in distress warm and dryFolds easily for compact storage and convenient portabilityThermal material derived from insulation used in space explorationIndividually bagged for optimal hygiene and efficient emergency response52 inches wide x 7 feet long Color Size Material Mylar, Aluminum --> Product Count: 1 Packaging Count: 1 Total Quantity: 1 Product Specifications Dynarex Dynarex 52 W X 84 L Inch Mylar, Aluminum Rescue Blanket 616784353715