An ultralight, full-zip layer for reliable thermal insulation in a variety of cold conditions. The unique Thermoball synthetic is as warm and compressible as down but retains 80% of its insulating power when wet to keep you warm in any conditions. Features bound cuffs and hood, a low-profile internal hem drawcord and a built-in hood. Compresses into its own stow pocket.
body/lining: 15D 33 g/m² (1.16 oz/yd²) 100% polyester ripstop
insulation: PrimaLoft® ThermoBall™ synthetic insulation
Avg Weight: 350 g (12.34 oz)
Length from Center Back: 28”