Toughest and coolest MTB helmet around. The lowered rear and temple provide extra protection of the head. The large visor protects against sun, mud and low hanging branches. Its ABS shell is more durable than conventional helmets. Including camera mount. The fit system can easily be adjusted for a perfect fit. Camera mount is compatible with BLS-99 to fit BBB headlights on the helmet. Specifications Air vents: 15 Dividers: Sliding System Material foam: EPS Material shell: ABS Mount: Camera Padding thickness: 10mm Padding type: Washable Retention system: TwistClose 3.0 Shell construction: ABS Standard: EN-1078 Size: M (54-58cm), L (58-61cm) Colour: Matte black, matte grey,/white, matte olive green Nanga Bike Helmet: Features a large, fixed visor to protect your eyes from the sun and rain ABS Shell: Strong and highly durable for ultimate protection on mountain biking trails Stay Cool: The bicycle helmet has 15 square vents to let air circulate and keep you cool Camera Mount: The safety helmet features a mount to fit a bicycle camera or BBB Headlight Comfortable Fit: Easily adjust the height and circumference with the TwistClose fit system