8 oz., 50% USA cotton, 50% polyester; Pill-resistant air jet yarn; Made with 50% sustainably and fairly grown USA cotton; Pill-resistant air jet yarn; Double-needle stitching throughout; Set-in sleeves; 1×1 ribbed collar, cuffs and waistband with spandex; Safety Orange is compliant with ANSI – ISEA 107 High-visibility Standards; Tear away label; Gildan’s manufacturing process utilizes 45% renewable energy; Gildanís Community Investment Program supports education, the environment, humanitarian aid and active living in the communities we do business in;