Equal parts innovative and dependable, the Black Yak Women's Sibu Hybrid Down Jacket offers the best of both worlds—and it might just be one of the most innovative insulated jackets on the market. The Sibu Hybrid feature three different kinds of insulation, which consequently makes it ideal for ski touring, alpine climbing, and training at base camp.
Starting from the top down, the 750-fill down insulation atop the chest provides crucial warmth to sensitive organs. Not to mention, this same down insulation is treated with a water-resistant coating to prevent moisture from compromising your warmth. Next up to bat is the PrimaLoft Gold, which ensures furnace-like fervor—even when wet. The final part of this insulation trifecta is the Polartec Alpha located all along the back of the jacket: this strategic baffling is designed to provide warmth and breathability, so you don't end up with an over saturated backside, say when you're wearing a pack. The Cordura inserts offer unimpeded mobility, while the elastic bound cuffs and hood provide a secure fit. Additionally, the Polartec Power Grid and Thermal Pro fleece enhances moisture management, dries quickly, and ensures stretch when you need it most.
Sizes: XS, M, L, XL