5.5 oz./yd² (US) 9.2 oz./L yd (CA), 50/50 cotton/polyester, 20 singles DryBlend's moisture-management fabric delivers both comfort and coolness. Classic fit Classic width, rib collar Taped neck and shoulders for comfort and durability Tear away label Proud member of the U.S. Cotton Trust Protocol Made with OEKO-TEX certified low-impact dyes