The shell is constructed with ABS Multiple vents for optimal ventilation and cooling Matt finish Durable multi-color Multi-Color Graphics Padded inner padding, removable, absorbent and washable. O'neal magnetic buckle Fidlock® (designed in Germany) for easy one-handed attachment and release, provides maximum safety while riding The glasses rest firmly in place on the ridge on the back of the shell Optional plastic snap screws for added safety Height adjustable visor Compatible with Airflaps™ Exceeds en1078 safety standard for bicycle helmets