Bagcamping Adult Sleeping Bag — breathable, insulated polyester shell with hollow cotton fill. Designed for comfortable indoor and outdoor use, with zippered arm openings for easy mobility. Key benefits Comfortable sleep: breathable fabric plus hollow cotton insulation keeps you warm while reducing cold air intrusion for a restful night. Gentle on skin: soft polyester shell and cotton fill provide a comfortable surface for direct contact. Easy mobility: zippered arm openings let you extend your arms to read, use a phone, eat, or relax without leaving the bag. Durable and reliable: high-quality polyester fabric and resilient hollow cotton filling stand up to regular use indoors or outdoors. Easy to carry: lightweight and compressible for compact packing on camping trips, hikes, or travel. Features Materials: hollow cotton filling and high-quality polyester outer fabric for insulation, softness, and durability. Design: adult-sized sleeping bag suitable for camping and indoor use; integrated arm zipper holes allow convenient movement while maintaining warmth. Practical use: simple to get into and out of without losing heat; folds down for transport and storage. Use scenarios Camping: sleep comfortably in your tent while staying warm and able to reach outside pockets, read, or use a lantern without exiting the bag. Travel and hostels: use as a hygienic, insulating travel sleeping bag liner on trips, in guesthouses, or during overnight transit. Home and sleepovers: an easy, portable extra bedding option for guests, sleepovers, or lounging during movie nights. What it solves Keeps you warm while preventing drafts and cold air contact with skin. Lets you stay comfortable and functional (reading, phone use, eating) without leaving the sleeping bag. Reduces packing bulk while providing reliable insulation and durability for repeated use. Care and packing Lightweight and foldable for compact storage and transport. Suitable for both indoor sleeping and outdoor camping trips. Product name and intended use remain consistent with the original Bagcamping adult sleeping bag design and features.