<p><b>EXZ SKATEBOARD BIKE MULTI-SPORT SCOOTER BMX HELMET</b></p> <p>Fully formed ABS surrounds high quality EPS foam to ensure safety on impact</p> <p><b>CLASSIC DESIGN</b></p> <p>Classic lightweight design with premium matte finish </p> <p><b>ADJUSTABLE SYSTEM</b></p> <p>integrated dial fit system for precise adjustment. </p> <p>Adjust the strap and side buckle when feeling too tight or too loose, and make you wear comfortably. </p> <p><b>GOOD VENTILATION SYSTEM </b></p> <p>11 big vents with internal channeling that will KEEP YOU COOL and COMFORTABLE for sports </p> <p><b>REMOVABLE LINING </b></p> <p>2 sets of inner pads with different thickness(5mm and 8mm) for different head circumferences. </p> <p>EASILY REMOVE the INNER LINING and wash away any sweat.</p> <p><br></p> <p></p> <p><b>Suit for Sports</b></p> <p>Versatile bike,skateboard,rollerblading, scooter,riding,roller skating helmet for comfort on road rides and commutes</p> <p><b><br></b></p> <p><b>Sizes:</b></p> <ul> <li>Small 18.9 - 21.25  inch (48 - 54 cm) </li> </ul> <ul> <li>Medium 21.5 - 22.75  inch (55 - 58 cm)</li> </ul>