100% Polyester, 260g Water-resistant Protek technology. Stand collar, set-in long sleeves. Center front quarter zip for temperature regulation. Castore branding at left chest and upper back. Protek branding at lower left back. Make the most of cooler days on the course in this Golf Long Sleeve Club Classic Quarter Zip Top. Engineered with water-resistant Protek technology for dry comfort during impromptu rain showers, and a quarter zip for additional temperature control so you can battle the elements in style. Best for golf. Style Code: GMC40686