The 2XU Run cap has been a favorite of our customers for years -Constructed from a lightweight, fast drying fabric, it is highly breathable with 4 large mesh vents in the top of the cap, ensuring you stay cool whilst on the move. With an easy to use adjustable Velcro strap and lightweight design the 2XU run cap is suitable for both training and events. This high performance cap provides excellent UV protection and allows you to define your own style.