You name it, the MTB 4.0 has you covered. The full-face design with removable mouth piece offers outstanding ventilation and its convenient Fidlock® buckle makes life just peachy!We all crash. Sometimes hard, and sometimes even harder! There is a solution to minimize the risk of a head and brain injury, however – go and get the best helmet you can find that reduces both rotation and impact energy to your head and brain!Our helmets feature 360 ̊ Turbine Technology, the helmet is lined with turbines which are 360 ̊moving discs constructed from an energy-absorbing shape and material, this tech has two exclusive advantages, namely the reduction of rotational acceleration to the head and brain and the absorption of energy upon impact at concussion level.So, the next time you crash, see to it that you are protected by the best!