High-quality materials: the sleeping bag is made of aluminised PE film (thickness: 26 μm or 0.026 mm), which has the function of keeping warm. Ultra-light, heat-resistant, cold insulating. Lightweight and soft, easy to open, easy to use, small, easy to carry, can be placed in the first aid kit. Sweet dreams – with 2 sleeping bags, this sleeping bag can meet the needs of two people. Lightweight and portable. After a long day of hiking, you will certainly look forward to slipping into this comfortable sleeping bag and resting when camping. Heat retention: emergency bivvy bags provide heat protection and thermal insulation in survival situations. Lined with special heat-reflective material similar to rescue blankets, this is an essential part of any survival or camping kit and keeps you warm in a pinch Compact size - The emergency blanket folds into a small size, it can be stored almost anywhere, so you have plenty of space for more equipment in your backpack. Easy to carry. Ideal addition to your emergency kit; essential for outdoor activities, wild adventures, expeditions, tourism and much more; helpful in all outdoor emergency situations. Widely used – the emergency bivouack bag stands out as contrasting as possible from its surroundings. After all, survival means getting home safely first and foremost. Emergency blanket, sleeping bag, picnic blanket, an essential pack for climbers, mountaineers and hikers.