Lightweight Sports Cap for Men and Women, One Size Fits All Even with a Ponytail, All Season Performance Hat for Running, Walking, Hiking, Marathon, Tennis, Golf & More LIGHTWEIGHT and AERODYNAMIC - Constructed from ultra light polyester, it is designed to be well-ventilated and also minimizes air drag while running. Create maximum comfort for competitive marathon runner to casual jogger. RUN WITH PEACE OF MIND - Stay safe is runners #1 concern. Two highly reflective strips on each side of the cap help to be visible at night. Rigid visor with perfect arch creates maximum shade during daytime to avoid eye sting from the day light. It helps runner stay on path and avoid accidents. FIT ADULT HEAD SIZE 6 TO 8  Whether you like secure or comfort fit, the newly upgraded velcro adjuster is your answer. Simply put on the cap then loosen or tighten the strap for the ideal size. Unlike the clip-on strap, Velcro strap will not be loose even after vigorous workout. DURABLE CONSTRUCTION - Constructed with premium materials that will not change shape nor change color. Dirt comes right off by hand wash in cold water. Quick hang dry. It is proven to endure in the toughest environments. 100% MONEY BACK GUARANTEED AND HASSLE FREE RETURN - Every cap is hand made with 100% inspection. If you are not satisfied with the product, we will refund your purchase or offer a replacement with no Questions Asked!!!