• Envelope Design - This sleeping bag features same shoulder and foot width for comfortable movement, with a contractible hood to lock in warmth and block cold winds during outdoor adventures.
• Top-grade Hollow Cotton Filling - Sleeping bag provides exceptional softness and strong heat retention, ensuring warmth and comfort in temperatures as low as 40°F for camping and hiking.
• Versatile 2-in-1 Function - Smooth double zipper allows easy conversion from sleeping bag to quilt or floor mat, ideal for multi-scene outdoor use like picnics or emergency situations.
• Secure Fasteners - Hood design includes strong-adhesion closures to avoid accidental zipper opening and cold wind intrusion, maintaining consistent warmth throughout the night.
• Dual-Access Zipper System - Both interior and exterior zipper mechanism provides convenient entry/exit, with reinforced stitching for performance during backpacking trips.