The No-Sweat Half-Zip Sweater is an easy, breathable sweater made with COOLMAX® yarn and premium detailing. We spin recycled COOLMAX® Eco with cotton to make our breathable, heat-venting, moisture-wicking No-Sweat yarn. It’s also machine washable. Made in a full Milano stitch, this style is denser and more wind-resistant than our No-Sweat Crew. The half-zip also features a clean, no-rib hem. It hits that sweet transitional middle-ground of a sweater and a light jacket—zip it up for extra warmth, zip it down to let heat out.