Information: 9.5 oz., 80% ring spun USA cotton, 20% polyester; Preshrunk, soft-washed, garment-dyed fabric; Made with 80% sustainably and fairly grown USA cotton and sewn with USA cotton thread ; Set-in sleeves; Sideseamed body; Forward rolled shoulder; 1x1 rib on collar, cuffs and relaxed waistband; Double-needle stitched; 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;