Blaze II is the evolutionary update of the Blaze adventure motorcycle helmet. At its core, the Blaze II is an MX helmet with a shield and built-in sunshield, making it the perfect companion for those long, cross country treks. The Blaze II shell is made from LS2's proprietary Kinetic Polymer Alloy (KPA). It's lightweight, offers just a little flex as part of the energy management system, and is ultra-strong. It tests as well as the best composite materials in the world and is the perfect material for an ADV helmet. This proprietary material uses nanotechnology to blend microscopic particles of aramid fibers into a high-end polymer. It is absolutely state-of-the-art in energy management materials, offering a bit of built-in flexibility to disperse energy, the penetration.