Material: 5.3 oz/yd², Dark Heather, Graphite Heather, Heather Navy, Heather Red, Tweed (50% cotton, 50% polyester); Sport Grey, Antique Irish Green, Antique Orange, Antique Sapphire (90% Cotton/10% polyester), Ash (99% Cotton/ 1% Polyester), All Others (100% cotton).