8 oz., 50% USA cotton, 50% polyester; Air jet yarn creates a smooth, low-pill surface for printing; Self-fabric lined collar; Made with 50% sustainably and fairly grown USA cotton;Air jet yarn creates a smooth, low-pill surface for printing; Cross-dyed shades (2 colors in one fabric); YKK® brass zipper and contrast Dark Grey trim; 1×1 ribbed cuffs and waistband with spandex; Double-needle stitching throughout; Gildan’s manufacturing process utilizes 45% renewable energy; Gildan’s Community Investment Program supports education, the environment, humanitarian aid and active living in the communities we do business in;