5.5 oz., 50% USA cotton, 50% polyester; Htr Sport Royal, Htr Sport Dark Navy, Htr Sport Scarlet Red: 65/35 poly/cotton; DryBlend fabric wicks moisture away from the body; Made with 50% sustainably and fairly grown USA cotton; double-needle stitching throughout; seamless collar; transitioning to a grey tear-away label. Inventory may be mixed.; taped shoulder-to-shoulder