GMax 2017 OF77 Graphics Derk Open Face Helmet - Flat Black/Silver

The all NEW OF77 helmet is based off of the very successful GM67. Features the all new Spa Soft and Coolmax® Interior and multidensity cheek pads. The OF77 is like having two helmets in one. It offers the comfort of an open helmet, plus it quickly and easily converts to a full face helmet for those looking for increased protection and comfort with the installation of the optional jaw piece.