Emergency Sleeping Bag Survival Bivvy sack size 36 * 84 inches KEEP WARM - Mylar material provides durable insulating warmth in all weather conditions. High reflective Alu. foiled thermal emergency blankets are designed to reflect your body heat back to prevent hypothermia and even save your life in emergencies. MULTIPURPOSE EMERGENCY USES -The emergency bivvy bag serves as your emergency blanket, survival shelter, and emergency bivy sack all in one. Suitable for tent footprints, rain ponchos, emergency signals, emergency shelters, ground covers, bivouac bags, wind blockers, water collectors, snow melt containers, etc. Bright orange survival bivvy sacks can help rescuers locate you quickly. ULTRA LIGHTWEIGHT COMPACT PORTABLE - The emergency sleeping bag is kept in a small drawstring storage bag. 2.8*3.95" weight 4 oz. The emergency sleeping bag is packed in small self-sealing bags that measures 2.8" x 3.9 5" and weigh 1.75 oz. Portable to carry for outdoor activities and keep storage after every use. A compact size makes it easy to keep in your car, backpack, emergency first-aid kit, etc. MADE FOR EMERGENCY Thermal emergency blankets are designed to reflect your body heat back to prevent hypothermia and even save your life in emergencies. Using a reflective silver sleeping bag with high-visibility orange insulation can also assist you in finding and rescuing yourself if you have an accident or are trapped in extreme weather conditions. Multiple emergency uses include tent footprint, rain poncho, emergency signal, emergency shelter, ground cover, bivouac sack, wind blocker, water collector, snow melt container, etc. Premium choice for camping, hiking, mountain climbing, hunting, trekking, backpacking, biking, boating, car rides, outdoor trips, and wilderness adventures. LIGHTWEIGHT PORTABLE & EASY TO CARRY Each Pack emergency sleeping bag is individually packed in a drawstring bag weight 4 oz. Each Pack emergency blanket is individually