Lightweight ABS construction (1050 g) makes the Warp ideal for longer Downhill tracks and Enduro riding. Several large air vents for excellent ventilation and temperature control. Wide field of vision and high visor for improved focus while riding. O`Neal Fidlock system (engineered in Germany) makes putting on and removing the Helmet quick and easy, and provides maximum security while riding. Sweat-absorbing and removable, washable inner liner. Exceeds EN1078 safety standard for bicycle Helmets.