windhike Naturehike CW1000 Sleeping Filling Suitable for Extremely Cold Weather Down to Includes 650FP Duck Mesh Bag Winter Overnight Guest All Env...

Naturehike designed this camping sleeping bag to provide a better resting experience outdoors. This camping sleeping bag uses waterproof material -- 20D 450T nylon -- as its outer shell. This material is excellent and protects the down filling well. It is also gentle on the skin. Furthermore, the most important thing for a down sleeping bag is the filling material. This guest sleeping bag uses high-quality duck down. Tested by professional institutions, the down's fill power reaches 650FP. It is very fluffy and has excellent heat retention performance. In addition, this emergency sleeping bag has also been tested according to down product inspection standards, is odorless and gentle on the skin. The 1000g filling is suitable for low temperatures. The comfortable high temperature range is 1.4℃, making it suitable for three seasons: spring, autumn, and winter. Therefore, this mountaineering sleeping bag is ideal for outdoor use. With a cleanliness rating of 1000+, the down in this sleeping bag is incredibly fluffy and soft, providing lasting warmth and preventing clumping. Down products often experience uneven distribution (shifting) of down feathers with repeated use and washing, which can compromise their insulation. To avoid this, this guest sleeping bag employs a 3D three-dimensional filling structure. This means the sleeping bag has a rectangular box baffle structure inside, with vertical dividers dividing the down into multiple independent rectangular compartments. This prevents uneven distribution and shifting of the filling, ensuring uniform distribution throughout the sleeping bag. As a result, the down throughout the sleeping bag provides excellent insulation. This technology has also been tested by a specialized testing institution in China, guaranteeing reliable quality! This winter sleeping bag is multi-functional. First of all, of course, it can be used as a sleeping bag. With a footrest design, this envelope-style sleeping bag has superior heat retention. It can also keep your head warm. Furthermore, since this sleeping bag is designed to open completely, it can be used as a blanket in combination with an air mattress or camping mat. It is very comfortable. In addition, when resting during a hike, it can be used as a cape to cover your body. It does not hinder your movement and provides excellent heat retention. Finally, it can be used as a mat. Its fluffy texture provides a comfortable user experience. This mountaineering sleeping bag comes with a mesh bag and a storage bag for convenient portability. For everyday storage, use the mesh bag. This keeps the down fluffy and unaffected, maintaining its insulation performance. For travel, such as outdoor trips, use the storage bag. This further reduces the storage size. It's compact and small. It's recommended to hang it on a backpack or put it in a hiking bag. If storage space is limited, you can compress it to its maximum extent. (However, to maintain the down's insulation performance, it's recommended not to compress it to its absolute limit for extended periods.) This camping sleeping bag features a waterproof outer material – 20D 450T nylon. This guest sleeping bag uses high-quality duck down. Tested by a professional institution, the down's fill power reaches 650FP. This guest sleeping bag features a 3D three-dimensional filling structure. Inside the sleeping bag is a rectangular box baffle structure, where vertical dividers divide the down into multiple independent rectangular compartments. This prevents the filling from shifting or becoming uneven, ensuring a uniform distribution throughout the sleeping bag. As a result, the down throughout the sleeping bag provides excellent insulation. These winter sleeping bags are multi-functional and can be used as a cape, mat, sleeping bag, and blanket. This mountaineering sleeping bag comes with a mesh bag and storage bag for easier portability. It's also suitable for everyday storage and carrying. Main unit size: 210*75cm (M), 220*85cm (L). Storage dimensions: φ22*42cm (1000g-M), φ24*42cm (1000g-L). Weight: Approximately 1375g (1000g-M), approximately 1615g (1000g-L). Material: 85% 650FP duck down (filling), 20D 450T nylon. Set includes: sleeping bag *1, storage bag *1, mesh storage bag *1. Colors: Gray, Black. Applicable temperature: ★CW1000: 1.4℃ (comfortable high temperature), -11.1℃ (comfortable temperature), -18.9℃ (limited temperature), -41.7℃ (dangerous temperature).