Leatt MTB Gravity 2.0 Men Full Face Helmet Stealth XS 53-54cm

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} Downhill certified ASTM polymer shell in three sizes 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% breakaway visor function for additional rotational impact force reduction Impact foam for superior energy absorption Premium washable inner liner for all-day comfort Optimal neck brace compatibility Certified and tested: AS/NZS 2063:2008, ASTM F1952-10, EN1078, CPSC 1203 Weight: 960 50g (2.12 lbs) Sizing: XS (53-54cm - 20 3/4 - 21 1/4"), S (55-56cm - 21 - 22"), M (57-58cm - 22 1/2 - 22 3/4"), L (59-60cm - 23 1/4 - 23"), XL (61-62cm - 24 - 24 1/2"), XXL (63-64cm - 24 3/4 - 25")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 XS 53-54cmSizeXSe-Bike approvedNo