5.5 oz./yd² (US) 9.2 oz./L yd (CA), 50/50 cotton/polyester, 20 singlesHeather Dark Navy, Heather Deep Royal and Heather Scarlet Red are 65/35 polyester/cottonSafety Green is compliant with ANSI / ISEA 107 high-visibility standards (applies to the US site only)The Dry Blend collection is now made with finer yarns and new MVS Air spinning technology, that improves the fabric by reducing pilling, enhancing durability and creating a smoother printing surface.Classic fitClassic width, rib collarTaped neck and shoulders for comfort and durabilityTear away labelProud member of the U.S. Cotton Trust ProtocolMade with OEKO-TEX certified low-impact dyesThis product meets the following Sustainable Style subcategories:Sustainable Manufacturing: This product meets the OEKO-TEX Standard 100.Socially Conscious Manufacturing: This product was made in a facility that utilizes the Higg Index and has implemented Level 2 practices or above, was made by a mill who partnered with Fair Labor Association and was made in a facility that is WRAP certified.