9.5 oz., 80% ring spun USA cotton, 20% polyester; Soft washed garment dyed fabric; Made with 80% sustainably and fairly grown USA cotton and sewn with USA cotton thread ; Soft-washed garment-dyed fabric; Self fabric lined collar; Twill taped back neck; Twill label; Sideseamed; 1X1 rib on cuffs and waistband; Double needle shoulder, cuffs and waistband; 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