3.5 helmet and free 4.5 velocity goggles as a set. - New ECE 22.06 certified for even better performance. - Shell made from injected polymer compound in three sizes. Technology to reduce brain injuries and reduce forces associated with impact. - Large ventilation slots keep the head cool even at low speeds. - The inner lining is washable, breathable, and made from moisture-wicking, odor-resistant fabric. - Features a well-movable neck protector. - Visor with tear-off function to reduce impact forces on the head and neck in the event of an accident. - Quick-release cheek pads. 360° turbine technology reduces peak brain acceleration by up to 30% at impact speeds associated with concussions and reduces the maximum rotational acceleration of the brain by up to 40%. Certified and tested: DOT + New ECE 22.06. Weight: DOT + ECE from 1,250 ± 50 g. Size: #XS (53-54 cm) #S (55-56 cm) #M (57-58 cm) #L (59-60 cm) #XL (61-62 cm) #XXL (63-64 cm). Plastic-free packaging.