adidas ClimaCool Twin Stripe Polo: Never let your opponent see you sweat. ClimaCool consists of 100% CoolMax Extreme fabric with golf-specific mesh ventilation. The result is a superior moisture-management system designed to reduce skin temperature, improve airflow, and provide UV protection. Features: Rib-Knit Collar Open Hem Sleeve UV Protectoin Underarm mesh gussets Contrast adidas brandmark at back neck yoke Anti-microbial