The Alsea down jacket by Woolrich is made of taupe-colored nylon with duck down filling. Breathable, waterproof, and windproof, it features a detachable hood with tone-on-tone logo, logo patch on the sleeve, buttoned pockets, and stretch fabric cuffs. It has a double slider zip closure and a drawstring at the bottom. Comfortable fit. Composition: 91% polyamide, 9% elastane. Lining: 100% polyamide. Filling: 90% grey duck down, 10% feather. Material: Nylon / Feather.