Rescue blanket Emergency Sleeping Bag - The waterproof bivy bag is made of high quality aluminized PE film, which is not easy to tear, has good water resistance and strong wind resistance, giving you full protection from rain, wind and snow. Emergency blanket sleeping bag can greatly improve the chances of survival. Keep Warm - Waterproof emergency tent retains 90% of body heat, reduces body heat loss, prevents and combats hypothermia, and provides emergency protection in a variety of difficult conditions. Emergency sleeping bags are an essential part of outdoor survival and make your outdoor activities safer. Ultralight and Foldable - Emergency gear sleeping bags are lightweight, foldable and easy to carry. You can easily slip them into your first aid box, survival kit, or car glove box, giving you plenty of room to store other gear in your backpack. Each survival bivouac sack comes with a small nylon pouch and mountaineering buckle, so you can better store and carry this package. Signal Rescue Color Whistle - The bright green can be used as a signaling device, and the silver reflective surface is highly visible on the ground, making it easy to attract others' attention and help rescue workers find you quickly. The survival whistle can emit up to 120 decibels, making it easy to hear a distress signal. A shelter from the cold is an essential survival tool. Multifunctional Emergency Survival Sleeping Bag - Emergency waterproof survival sleeping bags can be used as sleeping bags, tents, ponchos, first-aid blankets, picnic blankets, a must-have for outdoor activities such as camping, hiking, hunting, traveling, etc. They are suitable for everyone extreme emergencies.