8 vents create portals of breathability, perfect for a casual or fitness-oriented day. In-Mold Dual Shell - Delivered 360 degrees of edge protection and vented for ultimate breathability. EPS Liner - Open foam padding is used for cushioning while dissipating force and absorbing impacts. 360 Degree Dial Fit - Adjustable sizing for security and comfort while hitting top speeds. Reflective Safety Labels - CPSE Certified. Removable Sun Visor - Added safety and comfort feature keeps the sun's impact on your sight to a minimum. .