6.7-ounce, 91/9 poly/spandex jersey with stay-cool wicking technology. Reflective OGIO heat transfer label for tag-free comfort. Zip-through cadet collar with molded cord pull. Reflective O heat transfer at back neck. Raglan sleeves with shaped cuffs. Drop tail hem with reflective stacked O heat transfers at lower back panels. Reflective O heat transfer at front left hem. Click here for sizing. For questions please call 1-800-875-8284 to speak with customer support.