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. 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.