When the season's first frost hits, especially early as it does in Vermont’s wintry Northeast Kingdom, it’s time to pull out the best cold-weather clothing and gear, and our adventure-ready First Frost Quarter-Zip pullover is top on our list. We constructed it out of thermal-regulating Graphene, the strongest, thinnest, toughest fabric we could find. This wonder material is derived from carbon and is incredibly efficient at heat management and distribution. The result is a shirt that manages to keep you warm when it’s cold and to keep you fresh when the going gets active. Its unmatched moisture wicking and thermal regulation provide all-day comfort across a range of conditions. The classic quarter-zip design, with raglan sleeves and thumbholes in the cuffs, is ready for all your cold-weather adventures. UPF 30. Active Fit.Polyester. Washable. Imported.Sizes S(34-36), M(38-40), L(42-44), XL(46-48), XXL(50-52). Adventure-ready quarter-zip constructed of thermal-regulating GrapheneCarbon-based material is the strongest, thinnest, toughest material in the worldHeat dissipation similar to the one the human body radiatesShirt keeps you warm when it’s cold and fresh when the going gets activeUnmatched moisture wicking and thermal regulation provide all-day comfort across a range of conditionsUPF 30 protects from 97% of sun’s raysRaglan sleeves for improved range of motion