SmartWool Women's Double Propulsion 60 Hooded Vest Shell 1: 100% Polyester Shell 2: 100% Merino Wool Lining: 56% Merino Wool 44% Polyester. Pocket Bags: 100% Polyester Fill: 75% Wool 25% Polyester Knit in Vietnam Merino 250 sides for ease of movement and breathability Insulation is lined in Merino for sweat and odor management 2 secure zip hand pockets; Draw cord allows for adjustable hood fit Center front zipper with semi-locking logo slider, draft flap, and chin guard Regular Fit - Style: SW015049