7.4 oz., 60% combed ringspun cotton, 40% polyester three-end fleece; 100% cotton face on all solid dyed colors; Natural Heather: 55% combed ringspun cotton, 45% polyester three-end fleece; Blended cotton/polyester face on Natural Heather; Ribbed collar, sleeve and leg cuffs; Innovative snap tape closure; Reinforced crotch inseam; Sideseam construction; CPSIA compliant tracking label in sideseam; Easytear� label