NCAA String Music Short Sleeved Tri-Blend Tee Men's Polyester 50% Polyester, 37% Cotton, 13% Rayon Tri Blend Fabrication Gives You A Soft-Handed Fashion Forward Look. Fabric And Weathered Graphic Styled For The Vintage Fan. Machine Wash Cold, Do Not Bleach, Tumble Dry Low, Remove Promptly, Do Not Iron Decoration