Experience ultimate comfort and warmth during your outdoor adventures with this high-quality Envelope Sleeping Bag, expertly designed for mountaineering and camping enthusiasts. Crafted from durable nylon and filled with soft hollow cotton, this sleeping bag offers excellent insulation and a cozy feel to keep you warm in cold conditions. Key Features: · Envelope Design with Uniform Width: Features a consistent shoulder and foot width, providing ample space for comfortable sleeping while maintaining heat retention. · Adjustable Hood with Contraction Feature: The upper hood can be contracted to effectively retain warmth and block out cold air, ensuring a snug and protected sleeping environment. · Soft Hollow Cotton Filling: The hollow cotton insulation delivers superior softness and strong warmth retention, keeping you comfortable throughout the night. · Versatile Zipper Functionality: Equipped with a smooth double-end zipper that can be operated from both inside and outside, allowing easy ventilation control and convenient access. · Convertible Design: Unzip the sleeping bag fully to spread it out as a quilt or floor mat, adding versatility to your camping gear. · Secure Hook and Loop Fasteners: The hood is designed with high-adhesion hook and loop fasteners to prevent accidental zipper opening and block cold drafts effectively. Specifications: · Material: Nylon + Hollow Cotton · Product Length: Approx. 180cm (70.9 inches) · Width: Approx. 75cm (29.5 inches) · Hood Length: Approx. 30cm (11.8 inches) · Color: As Pictures Shown · Item Type: Envelope Sleeping Bag · Purpose: Mountaineering, Camping · Function: Envelope Sleeping Bag with Hood Package Includes: · 1 x Envelope Sleeping Bag This Envelope Sleeping Bag combines practical design with superior insulation materials to provide reliable warmth and comfort for outdoor camping and mountaineering. Its thoughtful features such as the adjustable hood, double-end zipper, and convertible use make it an essential piece of gear for any outdoor enthusiast seeking warmth and convenience.