4.3 oz.,100% combed ring-spun cotton fine jersey, 32 singles; Heather Colors are 90% ringspun combed cotton fine jersey, 10% polyester;Relaxed fit; Set-in collar 1×1 baby rib; Side seamed; Tear away label; 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.;