NRS havoc livery helmet

The NRS Havoc Helmet is your one-size-fits-most solution to whitewater safety. This DialFit system lets you quickly and easily adjust the fit to accommodate almost any head size. Protect nearly any adult with the same helmet. No more mixing and matching. Fits head circumference 55-59cm (21.5″-23″). Weighs 450 grams (1 lb) and has six ventilation/drainage ports that let air in and water out. Made out of ABS plastic shell that makes it lightweight and durable. Great helmet for guided water tours allround.