Rib collar. Unisex Heavy CottonT-Shirt - 5000. Blackberry, Dark Heather, Graphite Heather, Heather Colors, Lilac, Midnight, Neon Colors, Safety Colors, Sunset, & Tweed are 50/50 cotton/polyester. Safety Green is compliant with ANSI / ISEA 107 high-visibility standards.
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