Buff Pack Lite R-Flash Logo Black UV Cap BUFF is entering a new era with the Pack Run Cap developed by in-house experts and tested by professional athletes. The ultra-light cap has been designed for outdoor sports such as running, trail running, trekking and hiking. Manufactured using the Fastwick Extra Plus fabric, this cap offers great protection from the sun and outstanding sweat management to wick away moisture. Silver+ Technology has been applied throughout the material which reduces odour for long lasting freshness. A reflective logo on the front of the cap increases your visibility in low lighting levels, allowing you to stay safe and seen by other road users. An upper panel made from bi-stretch and ultra-light fabrics ensures a secure but comfortable fit so that you can focus on your run ahead. You can also fold it and pack it into a tiny ball (99cm3) and the innovative cap will spring back into its original shape, making it ideal for storing away when on the move.