7.5 oz / 250 GSM - 12.5 oz Canadian. 55% Cotton/45% Plyester. Ringspun preshrunk french terry. 1X1 rib cuffs with spandex. DTM drawcord. Side seamed. Allover cover-seamed construction. Tearaway neck label. 4" locker patch at the back neck for easy relabeling. Front pouch (kangaroo) pocket. YKK nylon zipper DTM