Crafted for adventurers that push deep into frigid backcountry winters.
800 Fill Nikwax Hydrophobic Down: Lightweight fill stays dry and retains loft up to 60 times longer than untreated down. Absorbs 90% less water and dries 3 times faster without using dangerous PFCs. ThermaCapture Lining: Top of bag is lined to trap radiant body heat and retain warmth without adding bulk or weight. SynergyLink Connectors: Integrates the bag and mattress for optimal comfort and efficiency; removable for versatility. Zoned Insulation: Maximizes warmth and saves weight. Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth. Toe-asis Foot Warmer Pocket: Ergonomic toe box rapidly warms cold feet. Additional Features: Heat-trapping draft collar, differential cut, full-length zipper draft tube, snag-free zipper, cinchable hood and external zip pocket.
Length: 198cm Weight: 1191 g Packed dimensions: 43x25cm Comfort range: -10°C Transition range: -18°C Risk range: -40°C Girth, Shoulder: 165 cm Girth, Hip: 147 cm Girth, Foot box: 130 cm Liner fabric: 20D Polyester Taffeta w/ ThermaCapture coating Shell fabric: 20D RipStop Polyester Fill: 800 Fill Goose Nikwax Hydrophobic Down RDS w/ ThermaCapture Lining Fill weight: 840 g Zipper side: Left