Ash Grey is 99/1 cotton/polyester. Unisex Heavy CottonT-Shirt - 5000. Antique colors & Sport Grey are 90/10 cotton/polyester. Blackberry, Dark Heather, Graphite Heather, Heather Colors, Lilac, Midnight, Neon Colors, Safety Colors, Sunset, & Tweed are 50/50 cotton/polyester.
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