Outdoor Essentials: portable emergency thermal blanket is waterproof and windproof, retains 90% of body heat. Ideal for first aid kits, bug out bags, travel kits and home/car emergency kits, it's a must have for outdoor adventures. 6 Pack Emergency Blankets: each blanket is individually folded, wrapped and sealed and is reusable. They can be placed wherever they are needed for extra protection in an emergency. Extra Large Size: our extra large survival blanket size: 160*210 cm (63*83 inches), 24% larger than standard windproof blankets, thickness: 12 μm, which can better cover your body and preserve body temperature. Easy to Carry: individual package size: 4.3“ x 3.1”, weighs about 2 ounces. Each emergency blanket fits easily into a backpack or pocket. Our warm blankets are a must-have for camping, trail running, marathons, tactical gear preparation, earthquake survival kits and travel first aid kits. Widely Used: Emergency thermal blankets can be used as reflective film to send out distress signals to rescuers, and can also be used as rain ponchos, emergency tents, sun shades, windshields, sleeping bag liners, water collector and so on.