Oxford NCAA Oklahoma State Cowboys Men's Micro-Check Golf Polo, Black, X-Large Polyester 100% Imported Licensed Collegiate Product Very Cool wicking polyester performance polo Subtle micro-check texture Stay cool and dry on and off the course Machine washable cold with like colors, gentle cycle, use only non chlorine bleach when needed, do not add softener, tumble dry low, remove promptly, warm iron if needed Licensed Collegiate Product