Sleek and lightweight yet insanely warm, the Columbia Women's Trask Mountain 650 TurboDown Jacket features clean, minimalist lines, distinctive cross hatched seaming, and heat packing, performance enhanced downa combination of Omni Heat synthetic insulation and 550 fill goose down for ultimate lightweight warmth and heat retention, even when wet. Plus, thermal reflective technology provides reflective warmth with zero cold spots. Omni SHIELD 30D micro ripstop 100% nylon shell fabric is water resistant. Omni HEAT thermal reflective Microtex DP 100% polyester lining. 650 TurboDown insulation consists of 550 fill power down and 100g Omni Heat thermal insulations. Zippered hand pockets. Drawcord adjustable hem. Drop tail for added coverage. Active fit. Center back length: 26.