7.4 oz., 30 singles, 250 gsm80% combed ring-spun cotton, 20% polyesterNote: The Polyester content is transitioning to Recycled Polyester. Mixed inventory may occur.DTM quarter-zipSide seamedLocker patch1x1 ribbing at cuffs and waistbandNext Level Apparel has a recycling program for all fabric waste collected from the cutting process. All fabric scraps are sent to a recycling company that cleans and processes them to be used for cushion filling, rugs, etc. To date, 24.3M pounds of fabric have been recycled.