DERWAY Winter Down Sleeping Bag (220*85 cm) Wide Mummy Style, 680FP Down Filling, -15℃~3℃, Includes Pillow, Four-Season Use, Compact Storage Bag Inclu

【Lightweight and Compact, Suitable for Three Seasons】With 800g of high-density down filling (680FP), this lightweight (1360g) and compact sleeping bag is ideal for spring and autumn, as well as cold winter nights. Its compressed storage size is an ultra-compact 18cm x 35cm, making it perfect for autumn and winter outdoor camping, and it can also be used for sleeping in a car or hotel room. 【Expandable Shoulder Area and High-Performance Insulation】The shoulder area is designed to be wide, eliminating crampedness (220cm x 85cm). The three-dimensional baffle and double-stitched construction prevent cold spots, supporting comfortable sleep throughout three seasons (comfort temperature 3℃ to -5℃). Suitable for camping and mountaineering from late autumn to cold winter. 【Functionality and Safety Details】Internal pocket with Velcro closure prevents loss of small items. Reflective hood and lock enhance safety at night. The smooth, rust-resistant zipper is characterized by its high reliability. The windproof wall at the chest effectively prevents cold air from entering. The 400T40D fabric is soft, breathable, waterproof, stain-resistant, and has a certain degree of tear resistance. [Connectable for Guests] The black (left zipper) and blue (right zipper) sleeping bags can be connected to each other. They can be used as a double sleeping bag for families, and their compact size makes them convenient for guests or as emergency supplies. The included pillow is easily removable with a pocket-style cover. Lightweight and highly portable, it's ideal for touring or emergency preparedness. [Reliable After-Sales Service] If you have any questions within 365 days of purchasing the sleeping bag, please contact us immediately. We will provide a satisfactory solution within 8 hours. This sleeping bag is available in two different filling amounts depending on size and comfort level. Please choose according to your needs. Filling amounts of 800g or more are suitable for use in winter or relatively low-temperature environments.