BATFOX Mountain Bike Helmet LA303-105 MTB Cycling Sports Helmet Compatible with Youth Adults Men Women with Detachable Visor (3 Sizes, 6 Colors) White

Specifications:\nHead Size: M Compatible with 54-57cm (21.25-22.44in), L Compatible with 58-61cm (22.83-24.0in), XL Compatible with 60-62cm (23.62-24.4in)\nMaterial: PC shell + EPS inner buffer + strap polyester\nTechnology: Integrated\nInternal size: 17*22cm (6.7*8.67in)\nExternal size: 34*22*19cm (13.38*8.67*7.48in)\nWeight: M-350g (0.77lb), L-380g (0.84lb), XL-390g (0.86lb)\nVents: 18\nCertificates: CPSC 1203 + EN1078\nPackage: 1*Mountain Bike Helmet, 1*User Manual, 1*Sun Visor, 2*Screws\nSAFETY FIRST: Our high-performance mountain bike helmet meets U.S. CPSC and E.U. CE safety standards for bicycle helmets, offering versatility and sufficient protection to start your amazing adventure\nSOLID CONSTRUCTION: Full coverage Tough outer polycarbonate shell fused with the helmet's impact-absorbing EPS foam layer for durability without excess weight, ride freely and comfortably\nREADY TO RIDE: Sleek design and various colors, it is combined with 18 wind tunnel vents and internal channels for heat dissipation during long rides\nACCESSORIES: With washable and removable padding inside, a large visor for sun protection and protects the head from small objects\n3 SIZES AVAILABLE: The rear dial to customize the circumference with the easy-adjust system, with 3 available sizes it fits most youth, adult, men's and women's head sizes