OGIO ENDURANCE Pulse Phantom Tee OE323STAY-COOL WICKINGULTRABREATHABLEFLATLOCK SEAMS FOR COMFORTREFLECTIVE DETAILS, 4-ounce, 100% poly with stay-cool wicking technology, Sublimated tonal camo print, OGIO heat transfer label for tag-free comfort, Raglan sleeves with flatlock stitching, Reflective O heat transfer on left hem, Reflective OGIO Endurance vertical bar heat transfer on center back