"Short Sleeve Shirt Features:  *4.5 oz., 100% preshrunk ring spun cotton *Antique colors & Sport Grey: 90% ring spun cotton, 10% polyester *Graphite Heather is 50% ring spun cotton, 50% polyester *Heather colors & Blackberry: 65% polyester, 35% ring spun cotton *The color \"Natural\" is made with unprocessed, unbleached cotton, which results in small black flecks and plant fibers throughout the fabric. *Double-needle stitched sleeves and bottom hem *High stitch density for smoother printing surface *Taped neck and shoulders *Modern Classic Fit *5/8\" rib collar Long Sleeve Shirt Features:  *5.3 oz., 100% preshrunk cotton *Ash Grey is 99% cotton, 1% polyester *Sport Grey is 90% cotton, 10% polyester *Dark Heather, Safety Orange, Safety Green, and Graphite Heather are 50% cotton, 50% polyest Clothes, Shirts, Sweatshirts, Tees, T Shirt, Long Sleeve Shirts, Mens Gifts, Tops & Tees, Pocket Pouch