4 oz., 30 singles; 60% combed ringspun cotton, 40% polyester lightweight jersey; Note: The Polyester content is transitioning to Recycled Polyester. Mixed inventory may occur.; Fabric laundered for reduced shrinkage; Front coverstitched 1×1 baby rib-knit set-in collar; Tear-away label; Side seam; 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.;