Leatt 2024 8.5 Helmet Kit - ForgePREMIUM HEAD, BRAIN AND EYE PROTECTION The best safety and Pro Fit comfort. 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