Features of the Smartwool Women's Smartloft-X 60 Pullover Primary Insulation 50% utilizes 60g proprietary recycled wool providing lightweight, windproof, packable warmth, breathability, and Insulation even when wet Stretchy secondary Insulation allows for increased range of motion and superior breathability Wind DWR coating helps shed rain and Snow, while Merino lining provides sweat and odor management 15.5?? (39 cm) Center front zipper and invisible side zippers for adjustability 2 Drop in pockets, 1 internal zip chest pocket with media cord outlet Fabric Details Shell: 100% Nylon Back Yoke/Side Panel/Underarm: 48% Merino Wool, 44% Polyester, 8% Elastane Lining: 56% Merino Wool, 44% Polyester Filling: 88% Recycled Wool/Reclaimed Wool, 12% Polyester