Experience superior comfort and warmth with this high-quality Envelope Sleeping Bag, designed specifically for mountaineering and camping enthusiasts. Crafted with durable nylon and filled with soft hollow cotton, this sleeping bag offers excellent insulation and warmth retention, ensuring a cozy night's sleep even in cold conditions. Key Features: · Envelope Design with Consistent Shoulder and Foot Width: Provides a snug fit while allowing easy movement inside the sleeping bag. · Adjustable Hood with Contraction Feature: The upper hood can be tightened to retain heat and block out cold air, enhancing warmth and comfort. · Soft Hollow Cotton Filling: Offers superior softness and excellent thermal insulation, keeping you warm throughout the night. · Smooth Zipper Closure: Equipped with a double-ended zipper that operates both inside and outside for added convenience and ventilation control. · High Adhesive Hook and Loop Fasteners on Hood: Prevents accidental zipper opening and blocks cold wind infiltration, maintaining internal warmth. · Multi-Functional Design: Unzip the sleeping bag completely to spread it out as a quilt or floor mat, adding versatility to your outdoor gear. Specifications: · Item Type: Envelope Sleeping Bag · Material: Nylon + Hollow Cotton · Color: As Pictures Shown · Product Length: Approx. 180cm / 70.9in · Width: Approx. 75cm / 29.5in · Hood Length: Approx. 30cm / 11.8in · Purpose: Mountaineering, Camping · Function: Envelope Sleeping Bag with Hood This Envelope Sleeping Bag combines practical design with premium materials to provide reliable warmth and comfort for your outdoor adventures. Its lightweight and versatile features make it an essential companion for camping, hiking, and mountaineering activities. Stay warm, comfortable, and protected with this expertly designed sleeping bag.