1、Sun Protection: The surface of the emergency blanket can radiate light and heat back, and the emergency blanket can be draped on the body to protect the body from direct sunlight. 2、Good Warming Effect: When encountering cold weather in the wild, wrapping the survival blanket around the body can absorb the temperature and reduce the loss of body heat. 3、Sleeping Bag: Palm size, ultra thin, lightweight and compact, easy to store and carry, can be folded at will, easy to clean, wipe with a damp cloth or sponge. 4、Applicable Scenes: Outdoor emergency blanket set is suitable for survival in the wild, flood, earthquake, snow disaster, camping, and more. 5、Features of Whistle: The whistle can be used for outdoor survival training. There is a ring on it, which can be hung on the key or on the backpack. 6、Good Features: Survival emergency blanket set can be used as emergency insulation, good load bearing, strong and durable. Item Type: Survival Blanket Set Product Material: PET Aluminum Film, Aluminum Alloy (Whistle) Color: As Pictures Shown Weight: Approx. 210g / 7.4oz Application: Outdoor Home Emergency Equipment 1 x Emergency Sleeping Bag 1 x Emergency Blanket 1 x Gold Whistle 2 x Manual 1 x Storage Bag