BH Lot of 50 Emergency Mylar Blankets - 84" x 52" Description Emergency thermal blanket to be used as emergency shelter. Also great for camping, hiking, and surviving the cold outdoors. Excellent as liner of sleeping bag. Features: Mylar Provides compact emergency protection in all weather conditions Retains/reflects back 90% of body heat Made of durable insulating mylar material designed by NASA for space exploration Reusable, waterproof and windproof Lot of 50 Blankets, Individually Sealed, 4" x 3" and opens to: 84" x 52" (each) Product Details: Material: Mylar Color: Silver Brand: BH Special Feature: Waterproof Style: Compact Material: ‎Mylar Color: ‎Silver Brand: ‎BH Special Feature: ‎Waterproof Style: ‎Compact Blanket Form: ‎Emergency Blanket Age Range (Description): ‎Adult Product Dimensions: ‎84"L x 52"W Theme: ‎Space Pattern: ‎Abstract Seasons: ‎All Fabric Type: ‎Mylar Unit Count: ‎50 count Number of Items: ‎50 Item Weight: ‎5.2 Pounds Sport: ‎Camping, Hiking Item Package Dimensions L x W x H: ‎10.16 x 9.06 x 3.82 inches Package Weight: ‎2.39 Kilograms Item Dimensions LxWxH: ‎84 x 52 x 0.04 inches Brand Name: ‎BH Manufacturer: ‎BH Part Number: ‎02639 Date First Available: August 17, 2010