Information: 4.3 oz./yd2, 30/1's fabric; 100% combed ring-spun cotton; Heather Grey is 90% cotton/ 10% polyester; 100% cotton thread on color White; Taped neck and shoulders for comfort and durability; Non-topstitched, classic width, rib collar; Relaxed fit, side seamed body; Tear away label; American Apparel's manufacturing process utilizes 45% renewable energy; American Apparel?, through Gildan?s Community Investment Program, supports education, the environment, humanitarian aid and active living in the communities we do business in;