Keep a cool head when the heat is on with this lightweight polyester knit cap, custom-designed to guarantee optimum ventilation and heat management so you stay fresh and clear-headed as you complete your round. With a stiff visor to keep the sun and the elements out of your eyes, it also comes with an elastic drawcord and cord lock so you can adjust as required. Slim performance-fit silhouette with oakley ellipse logo on the front.