LIVALL Unisex Evo21 Cycle Helmet, Ultraviolet, M 54-58CM UK

Brighter - With both front and rear lights the EVO21 offers true 360 degree coverage, with a brake warning light and turn signal for visibility from all directions. Wide-angle front lights and super-bright 270° rear lights are integrated into the helmet, maximizing your visibility even at long ranges, while smart LEDs signal to drivers what you’ll do next - stop, turn, or ride on through.

Lighter - 350g lightweight design with 30% more ventilation. IPX5 Waterproof. Ride longer, and further, in comfort.

SOS alert sensor will notify up to three contacts your location if no movement is detected 30 sec after an impact (after 30 sec the app will countdown 90 sec before sending out your location)

LIVALL app - the free updated app will record the mileage, time, speed, and average speed (requires GPS). your accumulated statistics are all available on the app. IOS & Android Compatible

Turn Signals - The handlebar-mounted control system allows you to use the turn signal lights at the back of the helmet, notifying traffic you are about to make a turn.