This super lightweight and durable Moon bike helmet is a best choice for cycling enthusiasts who want extra comfort and fit features at a more moderate price point. <br><br><strong>Features:</strong> <br>Lightweight integrally-molded EPS bicycle helmet with PC outer shell, impact resistant. <br>25 vents bring cool air in and flush warm air out, well-ventilated. <br>Soft removable, washable, antibacterial cushioning pads with net for extra comfort. <br>Adjustable strap with protective removable chin pad. <br>Press and roll the regulator at the back of the helmet ensuring a precise fit. <br>Snap-on visor for extra protection. <br><br><strong>Specifications:</strong> <br>Color: Color 1 / Color 2 / Color 3 / Color 4 / Color 5 / Color 6 / Color 7 / Color 8 (optional) <br>Size: M / L (optional) <br>Head circumference: <br>M: 55~58cm / 21.65~22.83in <br>L: 58~61cm / 22.83~24.02in <br>Material: EPS + PC <br>Vent qty: 25 vents <br>Item weight: Approx. 235g / 8.3oz <br><br><strong>Package List:</strong> <br>1 * Bike Helmet <br>1 * Visor <br>1 * Storage Bag