Leatt MTB Trail 2.0 Men Helmet Stealth S 51-55cm

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} Lightweight Polymer Compound shell in three sizes MaxiFlow impact foam air channels effective even at low speed 360deg 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% In-molded impact foam for great energy absorption Maximized ventilation with 20 vents Visor with breakaway function for rotational impact force reduction Dri-Lex(R) moisture wicking, breathable, anti-odor and washable inner liner Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203 Weight: from 300g (0.65 lbs) Plastic Free Recyclable Packaging Sizing: S (51-55cm - 20-21 58"), M (55-59cm - 21 58 - 23 14"), L (59-63cm - 23 14 - 24 34")table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECSMiscStealth S 51-55cmSizeSe-Bike approvedNo