Leatt MTB Gravity 4.0 Men's Helmet

• DH certified lightweight Polymer shell in two sizes • Maximized ventilation with 22 vents • Removable mouth piece ventilation cover • 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% • Dri-Lex® moisture wicking, breathable, anti-odor and washable inner liner • Optimal neck brace compatibility • Visor with breakaway function for rotational reduction in a crash • In-molded EPS + EPO impact foam for superior energy absorption • Weight: From 850g (1.87 lbs) • Certified and tested: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC 1203 • Plastic Free Recyclable Packaging • Sizing: S (55-56cm – 21 ?” - 22"), M (57-58cm – 22 ½” - 22 ?”), L (59-60cm – 23?” - 23?"), XL (61-62cm – 24” – 24 ½”)