Author DialFit fixation system allows easy, quick and precise adjustment with helmet on the head. In-mold technology offers resistance and low weight. Antibacterial replaceable pads. 12 (front of them with insect net) vents assure excellent ventilation.Weight 240g.# for youthwhere to buyother views Photogalleryphotogalleryproduct options Photogallery Product options blue / yellow-neon52-56cm = UA#09090011 white / pink52-56cm = UA#09090012 white / green52-56cm = UA#09090014 gray / yellow-neon52-56cm = UA#09090016