4 6 oz /yd² 60/40 combed ring spun cotton/recycled polyester 30 singles Blend of soft combed ring spun cotton and recycled polyester for a soft hand Subtle heather appearance on all colors except Black and White Shaped fit Rib binding at neckline and armholes Side seams Tear away label American Apparel partners with Better Cotton to improve cotton farming globally Made with OEKO TEX certified low impact dyes div div span style text decoration underline strong This product meets the following Sustainable Style subcategories /strong /span /div div br /div div Sustainable Manufacturing This product meets the OEKO TEX Standard 100 /div div br /div div 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 /div /div