Leatt, MTB Enduro 4.0 Men, Full Face Helmet, Stealth, S, 51-55cm

• DH certified lightweight Polymer shell • Removable chin bar with easy-fit attachment system • Sunglasses dock port for easy, secure storage • Fidlock magnetic closure system • 360° Turbine Technology • Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion • Reduces peak brain rotational acceleration by up to 40% • Maximized ventilation with 18 vents. Optimized for riding and effective even at low speeds • Moisture wicking, breathable, anti-odor and washable inner liner • Optimal neck brace compatibility • Adjustable visor with breakaway function for rotational impact force reduction • In-molded EPS + EP0 impact foam for superior energy absorption • Certified and tested: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC 1203 • Weight: From 810g (1.79 lbs) • Plastic Free Recyclable Packaging • Sizing: S (51-55cm –20-21 5/8"), M (55-59cm –21 5/8-23 1/4"), L (59-63cm –23 1/4-24 3/4")