The Leatt MTB AllMtn 40 V23 Helmet is designed for mountain bikers seeking toptier protection and comfort on challenging trails Its lightweight polymer shell combined with 360 Turbine Technology reduces rotational acceleration and concussionlevel impact energy enhancing safety during rides The helmet features an adjustable visor with a breakaway function providing flexibility and additional protectionFor convenience it includes a sunglasses dock port and a Fidlock magnetic closure system for easy fastening The helmets 18 vents are optimized for effective ventilation even at low speeds ensuring comfort during extended rides Its moisturewicking breathable and washable inner liner maintains freshness while the inmolded EPS EPO impact foam offers superior energy absorptionFeatures Lightweight polymer shell for durability 360 Turbine Technology to reduce impact forces Adjustable visor with breakaway function Fidlock magnetic closure system for easy use 18 optimized vents for maximum airflow

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