The 2XU running cap is your sweat-fighting essential for warm weather runs. This lightweight cap is so comfy you'll barely know it's there as you hit a new personal best. Mesh panels allow heat to escape, so you never get a build-up of perspiration underneath your cap. It offers on-the-go shade and an adjustable Velcro strap at the rear to lock in the fit. - Lightweight design won't weigh you...