Keep WarmThe Camouflage Thermal Emergency Blanket can preserve 90% of heat in the cold weather, perfect for sleeping bags and bivy sacks, which can keep you warm save your life in an emergency. Equipped with WhistleThe Lightweight Portable Sleeping Bag is equipped with a 120decibels whistle, which can be heard by others from a long distance, and help you find rescue in the case of emergency. Suitable SizeThe Waterproof Bivy Sack is designed with a large size of about 200*120cm/6.6*3.9ft, which is suitable for adults of most body types, folded in a compact size as your palm, lightweight and easy to carry. HighQuality MaterialsThe Reflective Camo Space Blanket is made from ultrathick mylar material, processed with a tear and punctureresistant coating, able to be folded and organized in the nylon storage bag. Wide ApplicationThe Survival Gear Blanket can be stored and organized easily with its compact size, suitable for most outdoor activities such as camping, hiking, running, traveling, a musthave in case of emergency.