The men's Kayu™ ultralight down mummy bag, with premium packable 800FP down and aggressive, thermally-efficient patterning, is the new pinnacle bag for ultralight adventures. With careful attention to tailoring of each curve for efficiency and comfort, the contoured hood, shaped footbox, and body-mapped tapered core are designed for ideal fit with no excess or wasted space.
Premium 800 FP down is hydrophobic, PFC-free, and 100% Responsible Down Standard (RDS) certified for traceability and humane treatment throughout the supply chain. Other features include Thermo Gills™ provide temperature regulation, a waterproof/breathable footbox and hood to protect you head to toe from tent wall condensation, and a full-length YKK no-snag zipper.
A fabric set of20D Nylon Ripstopand30D Nylon Taffetais ultra-plush for a supreme sleep experience.
Premium 800 FP downis ultra-packable, hydrophobic, PFC-free, and100% Responsible Down Standard (RDS) Certifiedfor traceability throughout the supply chain.
Thermo Gills™allow you to vent body heat without letting cold drafts in.
Waterproof and breathablefootbox and hood protect against tent wall condensation.
Tailored patterningis designed foroptimal thermal efficiencyandpackability.
Premium down insulationis treated withNikwax™for waterproof security on the trail.
Body-mapped tapered coreis designed for an ideal fit with no wasted space.
Full-length YKK zipperwith snagless baffle construction and draft tube seals warm air in.