Thank you so muc h for. Performance mummy cut fits close to the body Performance mummy cut fits close to the body improved thermal efficiency.Uter shell is durable but light, Skin-friendly and soft as cotton in contact. The down is treated with water-repellent treatment which significantly improves comfort. 0-fill-power gray duck down provides optimal warmth-to-weight ratio and compressibility. Anatomically shaped cover of the partitioned down channel provides superior down control for long-lasting insulation. Different cut sizes of fabric and lining and three-dimensional sidewalls. 4-chamber hood design maintains even loft around head for consistent warmth.
3D anatomically contoured footbox follows natural foot position for maximum warmth and comfort. Down-filled face gasket with cinch comfortably blocks drafts at the hood opening. Oversize, insulated draft collar blocks the escape of warm air from inside the bag. Draft baffle combined with barrier-free zipper system.
Regular and long of the same series can be spliced. Comes with an ultra-light compression bag and a mesh storage bag.