Abus YouDrop FF Helmet - Mist Green SmallThe YouDrop FF provides full face protection for young mountain bikers tackling jumps drops and technical terrain. The detachable chin guard converts the helmet between full face and open face configurations depending on trail conditions. MIPS technology reduces rotational forces during impacts while 12 ventilation openings maintain airflow during climbs and aggressive riding sessions. Detachable chin guard converts between full face and open face