Brooks Chaser Visor Hats & Headwear Bluetiful/Run Happy Heart : Enjoy distraction-free runs that block out the sun and rain with the Brooks Chaser Visor! Stretch-woven fabric and a built-headband work together to wick sweat and keep you comfortable. Lightweight, four-way stretch fabric Breathable mesh paneling Adjustable back Fits head circumference 53 - 57 cm Machine washable Interior wicking sweatband Made with bluesignA(R)-materials