4.6 oz./yd², 60/40 combed ring-spun cotton/recycled polyester, 30 singlesBlend of soft combed ring-spun cotton and recycled polyester for a soft hand.Subtle heather appearance on all colors except Black and WhiteRelaxed fitClassic width, rib collarTaped neck and shoulders for comfort and durabilitySide seamsTear away labelAmerican Apparel partners with Better Cotton to improve cotton farming globallyMade 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.