This helmet is made of integrally-molded EPS and PC outer shell, durable and lightweight. Special design of detachable PC shells makes it a skate or bike helmet. With a detachable goggle for great protection from wind and dust. A perfect helmet for bikers and skateboarders.<br><br><strong>Features:</strong><br>Lightweight integrally-molded EPS bicycle helmet with PC outer shell, impact resistant.<br>Special design of detachable PC shells makes it a skate or bike helmet. <br>With a detachable goggle for great protection from wind and dust.<br>13 vents bring cool air in and flush warm air out, well-ventilated.<br>Adjustable strap with removable chin pad and quick-release buckle.<br>Comfortable antibacterial padding inside, detachable and washable. <br>Rotate the knob at the back of the helmet ensuring a precise fit.<br><br><strong>Specifications:</strong><br>Gender: Unisex<br>Material: EPS + PC<br>Color: Black / Red / Orange / Yellow (optional)<br>Vent qty: 13 vents<br>Density: 72g/l<br>Head circumference: 58-62cm / 22.8-24.4in<br>Item weight: 385g / 13.6oz<br>Package size: 30 * 24 * 20cm / 11.8 * 9.4 * 7.9in<br>Package weight: 793g / 28oz<br><br><strong>Package List:</strong><br>1 * Cycling Helmet<br>1 * Manual(English)