BREATHABLE HAT: Gaiam has designed the ideal fitness hat for women and men with function and fashion in mind - a lightweight breathable fabric, Nova pattern laser cut ventilation design, and adjustable comfort fit strap STAYS COOL & KEEPS SUN OUT: The perfect fitness accessory to help you stay cool in the heat - summer time yoga can quickly turn into hot yoga and the Gaiam Nova Cruiser Hat is here to keep the sun out of your face no matter the activity BREATHABLE FABRIC: Lightweight and breathable wicking fabric helps to provide protection in the outdoors while exercising, but without the bulk of a baseball hat - also great as a golf hat, tennis hat or ball cap in the sun. Note: Sizing: Fits head circumferences 21.5 to 23 inches ADJUSTABLE ONE SIZE FITS MOST: Hats feature an adjustable secure-fit strap, providing a comfortable fit with room for pony tails Included Components: Gaiam Cruiser Breathable Nova, Hat Blush Sport Type: Walking