Notre Dame Fighting Irish Unisex Crewneck Sweatshirt 8 oz.yd (US) 13.3 oz.L yd (CA) 5050 cottonpolyester, 20 singles Heather Dark Green, Heather Dark Maroon, Heather Dark Navy, Heather Deep Royal, and Heather Scarlet Red are 6040 polyestercotton Safety Green is compliant with ANSI ISEA 107 high-visibility standards Made with finer yarns and MVS Air spinning technology for reduced pilling, enhanced durability, and a smoother printing surface Classic fit 1x1 rib with spandex for stretch and recovery Tear-away label Member of the U.S. Cotton Trust Protocol Made with OEKO-TEX certified low-impact dyes Manufactured in WRAP-certified facilities with Fair Labor Association partnership