<p>DOT Safety Standard,Comes with a Helmet Bag New In Box</p> <p>NOTE: Please MEASURING YOUR HEAD Before purchause</p> <p>To ensure proper sizing, please do the following:</p> <p>Take a head measurement with a cloth tape measure.</p> <p>Wrap tape measure around your head one inch or 25mm or 2.5cm above your eyebrows,directly above your ears and to the widest area at the back of your head. <p>The widest measurement will give you your helmet size.</p> <p>If you donthave a tape measure, you can use a piece of string and measure using a ruler.</p>