Gonex Adult Cycling Bike Helmet for Men Women, Lightweight Road Bicycle Helmet CPSC Certified (Black&Red) Please note that there is no visor for our new version. Material: high quality 0.8mm PC and Matt printing, Inner casing: 85EPS (high density foaming / imported materials) integrally molded, matte shell Comfortable and washable lining with insect nets, nylon strap Surrounding: Anti windage streamlined design, 28 breathable big vents, without visor Head circumference: 58 to 62cm, with regulator We offer refund or resend if there is any quality problem of our product when you receive it in a month.