The Fox Speedframe Pro Dvide Helmet is a mountain bike helmet for head protection on the trails. Zero falls if possible, but since they're always possible, this helmet is equipped with Mips for reducing rotational motion. The 360-degree fit system makes it comfortable to wear on every ride, so you're completely focused on every twist and turn of the trail. Vented for plenty of airflow, plus the XT2 liner is removable and washable to get rid of any stink.