Made from 100% preshrunk cotton for maximum comfort our t-shirt features a classic fit and a 7/8 double-needle topstitched collar for added durability. The shirt also has taped neck and shoulders along with double-needle sleeve and bottom hems. Heather colors Graphite Heather Safety colors Tweed Blackberry Lilac Midnight Neon colors & Sunset are made from a 50/50 cotton/polyester blend. Antique colors & Sport Grey are 90/10 cotton/polyester while Ash Grey is 99/1 cotton/polyester.