Adult Bike Helmet Urban Helmet with Sun Visor Ultralight Adjustable Helmet for Men&Women Sports Outdoor Safety HelmetOOTDTY  Features: Built for both comfort and impact resistance with reinforced PS shell & thickened shock-absorbing EPS core.Extra removable lining - skateboard helmet with two removable liner for different head sizes and easy to wash the sweat away.Smooth venlitation system helps to protect and enjoy skating, cycling, BMX, MTB and etc.Well-attached & long-lasting adjustment dial and skin-friendly adjustable chin strap maxmize the best fit and comfortable wearing.Outdoor master skateboard & cycling helmet, extra removable liner & our customer-favorite customer service.Specifications: Material: EPS Helmet+PC Protective ShellWeight: Approx.318gTotal Length: Approx. 57-62 mm/2.24-2.44 inchesColor: Black and White、Black and Orange、Titanium GrayPackage Includes: 1 x Outdoor Cycling Helmetnote: 1.Please allow 0-3mm errors due to manual measurement. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.