All-day comfort with superior head and 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 360degree Turbine Technology. These small blue 36degree 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 the absorption of energy upon impact 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 Lightweight 4 piece polymer shell Powerbridge top shell construction for greater load distribution Sunglasses dock port for easy, secure storage Fidlock magnetic closure system 360degree Turbine Technology Reduced peak acceleration by up to 30% at impact speeds Reduces peak rotational acceleration by up to 40% Adjustable visor with breakaway function for rotational impact force reduction In-molded impact foam for superior energy absorption Maximized ventilation with 20 vents effective even at low speeds Moisture wicking, breathable, anti-odor and washable inner liner Premium bottom trim for quality finish Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203