This performance cap is the ultimate in cooling and protection, with all over Omni-Freeze ZERO technology to accelerate the wicking process and deliver amazing next-to-skin coolness, as well as ventilation on the crown and UPF 50 sun protection on the front, top, and back flap.Omni-Freeze ZERO fabrication keeps you supremely coolOmni-Shade UPF 50 provides premium protection from the sunAdjustable drawcord and toggle at backImported