LAYERABLE WARMTH STRETCH STAY-COOL WICKING REFLECTIVE DETAILS 85/15 poly/spandex with stay-cool wicking technology Reflective OGIO heat transfer label for tag-free comfort Zip-through cadet collar Black reflective O heat transfer on center back collar Front and shoulder piecing details Metaluxe zipper Engraved matte black metal O zipper pull Black reflective O heat transfer on left pocket