The Enduro 2.0 helmet is built for riders who prefer the freedom of a half shell-but want the option of added coverage when the trail gets rowdy. The removable chin bar attaches easily with a push-button system, offering extra protection when you need it, and staying out of the way when you don&';t. Leatt&';s 360Adeg Turbine Technology helps reduce rotational forces and absorb low-speed impact energy, while in-molded impact foam adds protection against high-speed crashes-working together as a 3-in-1 safety system. With 20 vents for consistent airflow, a breathable liner, and a Fidlock magnetic buckle for easy on and off, the Enduro 2.0 is lightweight, versatile, and ready for trail rides and sessioning the techy lines. When combined with the impact foam, 360Adeg Turbine Technology offers a unique 3-in-1 safety system by protecting against low-speed impacts, high-speed impacts, and rotational forces. 360Adeg Turbine Technology Rotation protection: The optimally designed turbine discs enable the helmet to move slightly on the head upon impact, helping to reduce peak acceleration to the head & brain. Low impact protection: The special energy absorbing material in the turbines absorbs low impact energy associated with concussion. 20 vents effective even at low speeds Moisture wicking, breathable, anti-odor and washable inner liner Fidlock magnetic closure system Adjustable visor with breakaway function for rotational impact force reduction Removable chin bar with easy push-button system Sunglasses dock port for easy, secure storage Optimal neck brace compatibility Soft touch and moisture wicking chin straps CERTIFICATIONS: AS/NZS 2063:2008, EN1078, CPSC 1203 a Chin bar passes ASTM impact testing 3-year Leatt Helmet Replacement Program