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; Set-in sleeves; Double-needle stitched sleeves and bottom hem ; Left-chest pocket; 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