The Troxel Terrain Helmet w/MIPS is a highly ventilated equestrian helmet with patented CoolCore headliner technology. With the integration of the Mips safety system, the Terrain incudes a low-friction inner layer to help reduce rotational impact to the head. With 12 vents, added safety features and cutting edge innovations like the patented, moisture-wicking CoolCore headliner treated with FUZE technology to fight odor-causing bacteria, the Terrain is one of a kind.