0 Degree Big And Tall Camping Sleeping Bag, 100% Cotton Flannel, Xxl Cold Product name: POEPORE Oversized Flannel Sleeping Bag Flannel Imported Extended and Widened Design: XXL sleeping bags feature an extended and widened design, providing individuals with a more spacious sleeping space. This design allows you to comfortably stretch your limbs, move freely, without the constraints of narrow spaces, thereby enhancing overall comfort. Double-Layer Filling: The POEPORE sleeping bag is lined with flannel fabric, which is soft and comfortable. Both the top and bottom layers are filled with 400g/m (2*200g/m) hollow cotton to prevent heat loss. The double-layer hollow cotton filling provides excellent insulation, keeping you warm and comfortable on cold nights without worrying about low temperatures. Multi-Functional Use: This sleeping bag offers versatility as it can be zipped together with another one (either on the left or right side) to create a double sleeping bag, providing couples or friends with shared sleeping space. Alternatively, it can be fully opened and used as a mat, increasing the versatility and flexibility of the sleeping bag. Resin Zippers: This sleeping bag features resin zippers, which are more durable than regular nylon zippers, ensuring smoother and less prone to jamming. Additionally, the design of the upper and lower anti-pinch layers reduces the risk of getting the sleeping bag fabric or skin caught when zipping up, ensuring a smoother and safer sleeping experience. Convenient Portability: The sleeping bag comes with a convenient storage bag, making it easy to roll up and stow away for transport and storage. These features make the POEPORE sleeping bag an ideal choice for enjoying comfort, warmth, and convenience during outdoor adventures, whether it's camping in the wilderness or relaxing indoors.