This quality sleeping bag was developed for extreme conditions where no compromises are possible. The proven H-chamber construction with elastic baffles and the differential cut allows the dowm to reach its full loft and prevents cold spots at the knees and elbows. The two-way zipper at the front of the sleeping bag can be opend from the foot section for ventilation. Another important feature is the fully integrated pre-formed hood with a draw cord that closes up to a very small breathing hole. by opening the zipper at the bottom you can get your feet out if you want to step outside. You can tie up the foot end so that you can walk and even wear the bag like a coat. The sleeves are stored inside the insulation. Supplied in a cotton storage bag together with compression bag. Mummy shape Neck Baffle Quick Release 2 Way Center Zipper Zipper Baffle Zipper Flap Anti Snag Ribbon Trapezoidal Foot Section Compression bag + Storage bag included Materials Insulation: goose down 90/10 Outer fabri