With the TRAILFINDER you are safe and flexible on any terrain. Rely on an O\'NEAL mountainbike helmet that combines high quality, comfort and safety in a stylish overall package.Key Features: Lightweight Inmold Technology fuses the inner EPS and shell together: more durable and ventilated plus increased protection and energy dispersion, Multiple air vents for optimal ventilation and cooling, Ultra-plush removable, sweat absorbing and washable padded inner liner, Retention system for perfect individual fit and easy one-hand adjustment, Height adjustable visor, Exceeds EN1078 and CPSC safety standard for bicycle Helmets.