UVEX exxential II LED Riding Hat - blackUVEX exxential II LED Riding Hat black The uvex exxential II LED is the first uvex riding helmet with an innovative lighting system. The integrated LED spots (white at the side, red at the rear) are not visible when in standby mode and are activated at the touch of a button. Another very practical feature of the sporty all rounder is that it meets standards for both riding and cycling helmets, affording riders perfect protection at all times even when