5.3 oz./yd² (US), 8.8 oz/L yd (CA), 100% cotton, 20singlesSport Grey (Two tone) are 90/10 cotton/polyesterClassic fitClassic width, rib collar3/4 raglan sleevesTear away labelProud member of the U.S. Cotton Trust ProtocolMade with OEKO-TEX certified low-impact dyesThis productmeets the following Sus..