【High Safety Factor】meet or exceed DOT FMVSS 218 standard.ABS engineering plastic, multi density EPS foam and comfortable thickened protective lining three layers protection.
【Removeable Design】The lining is removable, washable and replaceable for comfort and breathability
【Ventilation & Heat Dissipation】The helmet has multiple vents and can be used all year round in spring, summer, autumn and winter
【Adult Size Helmets】 M/ L/ XL/ XXL/XXXL 5 sizes.Please measure your head circumference and choose the right size according to the size chart.