6.1 oz. 100% ring spun USA cotton; Preshrunk, soft-washed, garment-dyed fabric; Made with sustainably and fairly grown USA cotton and sewn with USA cotton thread ; Twill taped shoulder-to-shoulder; Double-needle stitched neck, armholes and bottom hem; Ribbed collar and cuffs; Comfort Colors uses 50% less water than traditional pigment dye processes on pigment dye and color blast garments; Comfort Colors, through Gildan's Community Investment Program, supports education, the environment, humanitarian aid and active living in the communities we do business in.