2-Pack Emergency Thermal Sleeping Bag Waterproof Blanket Outdoor Survival Camping Hiking[Lightweight and comfortable] small size sleeping bag design, very thin and lightweight, easy to carry and store. Helps keep the air properly insulated from cold; It provides a warm and comfortable rest when camping in winter. Good design] made of high quality polyethylene, effectively keep 90% heat in low temperature environment, works well to keep you warm. Apparent orange, it is easier to catch the attention of others, be essential tools for survival. [Improve your chances of survival] in the outdoor environment, this product is an international, general, rescue, essential necessity that is great for wild adventure, inspection and emergency. [Multifunctional] the perfect addition to your emergency kit; Essential for outdoor activities, wild adventures, expeditions, hiking, and more; Helpful for all outdoor activities in emergencies. Mattress size: single. Structure: envelopes. Weight: 125g. First Aid Sleeping Bag: Use polyethylene, lightweight, very thin, can be folded, only spank size, easy to carry. In a low-temperature environment, you can let their own 90% of the heat not emit, it can be used as sleeping bags when resting, and it will also prevent cold air from entering your body, it must be a camping site. In case of emergency, the color of the product is orange as