<ul style="list-style-type:square"> <li>Composite Energy Management keeps interior helmet padding in place during physical activities.</li> <li>Detachable moister-resistant cover lining.</li> <li>Total weight of 4.2 lbs including facemask and chinstrap.</li> <li>Attach and detach facemask made simple by All-points quick release system.</li> <li>Side impact force reduced by Patented Side Impact Protection (PISP).</li> <li>Includes a SF-2BD-HS4 facemask made of stainless steel for lightness and strength</li> </ul>