Purchased in October 2024, but never used as the planned camping trip was canceled. It has only been unfolded once, at the time of purchase, and again for this listing. The inner blanket is removable. When stored, it is approximately 50cm high and 25cm wide. The following is an introduction from the purchase site, so please refer to it. Please consider it! 【Excellent Material & Warmth & Water Resistance】The Camdoor sleeping bag is filled with 6D fiber hollow chemical fiber, which is not easily deformed, does not shrink or stretch even after washing, and is a highly elastic fiber. It is soft, warm, and breathable, and does not easily deform even under pressure, preventing joint deformation. It is lightweight, has strong tensile properties, is washable, is not afraid of insects, and is corrosion-resistant. By three-dimensionally knitting hollow fibers and creating a two-layer structure, the thickness of the sleeping bag is increased, storing warm air and exhibiting excellent heat retention. It is more than 60% better than cotton fiber, and its lifespan is more than 3 times longer. 【320T Super High-Performance Waterproof Fabric】The outer fabric uses 320T waterproof polyester with excellent water repellency and tear resistance, and is highly water-repellent and quick-drying. Even if you encounter some rain or fog outdoors, you can stay dry for a while. 【L-shaped Zipper & Warm Shoulder】It uses a double zipper that can be opened and closed from both sides, which is essential for temperature adjustment during sleep. It can be opened and closed only at the foot, allowing temperature adjustment when it gets hot, and comfortable even in temperatures where heat tends to build up and become stuffy. 【With Warm Shoulder】The independent collar design naturally fits the shoulders and neck, enhancing the sleeping comfort. 【Envelope Sleeping Bag & Washable】Hand washable, machine washable, and easily removes sweat and dirt. Always keep the sleeping bag clean. Size: 210CMx100CM, suitable for both men and women with a height of 150-190cm. Even those with a large build or who toss and turn a lot can sleep comfortably without feeling cramped. Suitable temperature: 28℃～0℃～-20℃. Surface fabric: 320T waterproof polyester. Inner fabric: Absorbent PG polyester. Filling: 6D fiber hollow chemical fiber.