ABS shell: The shell of this O'NEAL helmet is constructed out of robust and lightweight ABS. Ventilation & cooling: Multiple air vents ensure optimal ventilation and cooling – to make sure you feel comfortable for long periods on the bike in any climate. Glossy finish: For a slick, intense and sporty look – this O'NEAL helmet brings out the colors of the design with a high-quality glossy finish. Durable design: Multi-colored graphics lend this O’NEAL helmet its sporty appearance – and with a long-lasting finish, it's going to look amazing for a long time. Ultra-plush lining: The ultra-plush padded inner liner of this O'NEAL helmet is sweat absorbent, washable and can be easily removed for cleaning. Fidlock® magnetic buckle: The O’NEAL Fidlock® magnetic buckle (engineered in Germany) enables easy, single-handed fastening and release – all while providing maximum security during the ride. Goggle ridge at the back: The purpose-built shell design allows your goggles to rest securely in place on a ridge at the back of the shell. Pre-installed break-away visor screws: The pre-installed plastic break-away visor screws provide extra safety in the event of a crash. Height-adjustable visor: The height of your visor is easily adjustable – for perfect visibility and dirt protection with your O'NEAL helmet. Airflaps™ compatible: For extra ventilation under your glasses and helmet, you can easily combine your Airflaps™ with this O’NEAL helmet. Standardized safety: This O’NEAL MTB helmet exceeds the EN1078 safety standard for bicycle helmets.