STAY-COOL WICKINGSTRETCHFLATLOCK SEAMS FOR COMFORTREFLECTIVE DETAILS5.2-ounce 88/12 poly/spandex with stay-cool wicking technology OGIO heat transfer label for tag-free comfort Softer boxier fit Cowl collar Drop shoulder Three-panel hood with self-fabric drawcords Black reflective O heat transfer bar on back hem Thumbholes for warmth Black reflective O heat transfer on left hem