7.4 oz. 60% combed ringspun cotton, 40% polyester 3-end fleece; Granite Heather, Natural Heather: combed ringspun cotton/45% polyester; 100% cotton face on all solid dyed colors; Blended cotton/polyester face on Granite Heather and Natural Heather; Ribbed collar; 100% cotton jersey back neck tape; Back locker patch; Ribbed cuffs on sleeves and bottom band; Side seam construction; EasyTear label; CPSIA compliant tracking label in side seam;