NEO is a contemporary, snug, and have packed MTB helmet made particularly for path using, it is the proper selection for aspiring off-road adventurers. The NEO presents optimum cranial protection and safety by cradling the occipital bone for full safety, which interprets to extra confidence on tough, technical terrain. Constructed with 18 giant vents for optimum air flow, this all-new helmet offers you every thing that you must conquer enduro or all-mountain terrain in a cushty, light-weight bundle. Appropriate for Head Circumferences from 22.5 to 24.5 inches, it matches most traditional grownup sizes because of the SH-18 Match System. Visor is adjustable and detachable.Please measure your circumference above eye brows with a tape measure or string to get your head dimension and make the fitting buy.