Buff Pro Run Exercise Cap in Multi | 2021 The new Buff Pro Run Cap used as a sun protector when running, walking, hiking and more! Great for a number of different outdoor activities where you need something breathable and quick drying, that ensures great UV protection. The cap has a comfortable fit and is made of breathable material. Added to the inside of the cap is a sweatband which absorbs transpiration moisture effectively. Thanks to the adjustable closure the cap can be adapted to your preferred size. The side panels are made of breathable material that helps wick away transpiration moisture. The Buff running cap ensures 98% UV protection. The sweatband and side panels are completely made of polyester. Features   UPF 50 protection Comfortable fit Breathable material Adaptable fit Sweatband absorbs transpiration moisture