LAYERABLE WARMTHSTRETCHFLATLOCK SEAMS FOR COMFORTREFLECTIVE DETAILS. 7.4-ounce, 95/5 poly/spandex jersey. Reflective OGIO heat transfer label for tag-free comfort. Zip-through cadet collar. Reflective O heat transfer at back neck. Reflective welding around zippered chest pocket. Tonal embossed O pattern at side panels and elbows. Set-in sleeves with shaped cuffs. Reflective O heat transfer at left cuff. Slight drop tail hem with reflective O heat transfer at back left hem