Leatt 2024 3.5 Helmet & Goggle Kit - Black / WhiteGREAT HEAD AND BRAIN PROTECTION WITH FREE LEATT GOGGLES. In our world, crashes are a reality. Give yourself the best possible chance of keeping trauma to a minimum buy the best helmet you can find to protect your head and brain. Leatt helmets feature category defining 360 Turbine Technology, the helmet is lined with 360 turbines, which are discs constructed from an energy absorbing material designed to allow the head to move slightly inside the helmet