60% Cotton / 40% Coolmax® Polyester. Long Sleeve. Hood With Draw Cord. Stretch. Ribbed Collar. Stamp Logo. Model Is 6'2" And Wears Size Medium. Machine Wash According To Instructions On Care Label. As Seen On Cameron Smith At The U.S. Open 2023. COOLMAX® technology is a family of Polyester fibers that are designed to help you beat the heat. This cooling technology creates clothing with permanent moisture wicking-performance.