Warm, weatherproof humanoid sleeping bag engineered for warmth, mobility, and practical use outdoors. Key benefits Keeps you warm and dry: Weatherproof outer layer and hollow cotton fill trap heat and resist moisture to maintain comfort in cold, damp conditions. Move and act freely: Humanoid, foot-aware shape lets your legs bend and feet move without binding so you can change sleeping positions or walk short distances while zipped in. Easy access and ventilation: Dual zippers operate from inside or outside for quick entry/exit and adjustment. Fingertip openings let you use your hands without removing the bag; toe openings provide ventilation when you overheat. Features Materials: Outer layer polyester, inner layer polyester, filled with hollow cotton for warmth, comfort, and durability. Double zipper: Accessible from both inside and outside for convenience and fast adjustments. Human-shaped ergonomic design: Leg and foot sections follow an inverted human foot structure for natural positioning and unrestricted movement. Practical openings: Hand fingertip openings for handling items; toe tips that open to release heat and increase airflow. Performance and function Warmth retention from hollow cotton fill combined with polyester layers. Weatherproof outer fabric helps block moisture and light wind exposure. Durable construction for repeated outdoor use while remaining comfortable for sleep or rest. Typical use scenarios Camping and backpacking: Sleep comfortably in cool, damp environments while retaining the ability to use your hands or move your feet. Outdoor events and festivals: Stay warm between activities and use fingertip openings to access personal items without fully exiting the bag. Emergency overnight or roadside rest: Quick entry/exit with dual zippers and the ability to ventilate through toe openings when needed. Materials and care Outer: polyester Inner: polyester Fill: hollow cotton Designed to combine weather protection, ergonomic comfort, and functional access without restricting movement.