SmartWool Womens' Double Corbet 120 Hoody Shell 1: 100% Polyester. Shell 2: 48% Merino Wool 44% Polyester 8% Elastane. Lining: 56% Merino Wool 44% Polyester. Fill: 75% Wool 25% Polyester Knit in Vietnam Sides of jacket and inside of sleeves use stretchy knit fabric for ease of movement while concentrating Merino against skin and nylon/elastane against the elements 2 secure zip hand pockets and internal secure zip chest pocket with media cord routing; Interior drawcord allows for adjustable hood fit Insulation is lined in Merino for sweat and odor management Center front zipper with semi-locking logo slider, draft flap, and chin guard Regular fit - Style: SW015065