4.9 oz., 50% combed ringspun cotton, 50% polyester lightweight French Terry; 30 singles; Heather Gray is 93% cotton, 7% polyester;Raw-edge neck for a lived-in look; Satin label; Self-fabric band and cuffs; NAFTA friendly; Sideseamed; Next 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.;