88% Recycled Polyester / 12% Elastane. Quick Dry. Stretch Fabric. 3 Button Placket. Oversized Pete Logo. Ribbed Collar. Model Is 6'2" And Wears Size Medium. Machine Wash According To Instructions On Care Label. As Seen On Cameron Smith At The Masters Tournament. 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.