Leatt MTB All Mountain 3.0 Helmet lava

All-day comfort with superior head and brain protection
Made from a lightweight polymer shell, the Enduro 3.0 helmet features a Powerbridge construction for greater shell strength. The Enduro 3.0 helmet is also features 360 ̊ Turbine Technology. These small blue 360 ̊moving discs are 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.

The helmet features low speed ventilation ports and a Fidlock magnetic buckle for easy fitting. You can conveniently store your sunglasses at the rear of the helmet as well. The visor is adjustable and breaks away upon impact for extra rotational impact force reduction.
If you are looking for a multifunctional, lightweight helmet, then the 3.0 All MTN helmet is the helmet you want.