Emergency Bivvy Sack

FEATURES: LIGHTWEIGHT AND COMPACT: Each open emergency sleeping bag measures 6.5x3.9 feet. This survival sleeping bag is small enough to fit in the palm of your hand, and it is easy to carry and store at anytime and anywhere. Our life bivvy sack are a must-have for outdoor, camping, trail running, marathons, bug out bag, car survival kit, earthquake survival kits, survival gear, hiking bag and travel first aid kit. WINDPROOF & RAINPROOF: Constructed mylar material with a tear resistant coating makes our survival blanket do better in waterproof, windproof, and moistureproof performance and helps to keep you dry and warm in damp, wet, rainy, and downright cold environments. SAVE YOUR LIFE: Made of durable insulating Mylar material, the sleeping bag is perfect for emergency situations where warmth or protection from all-weather conditions is required. These thermal sleeping bags are designed to reflect up to 90% of body heat back so it can helps you to prevent the hypothermia even sa