BRAND NEW! Comes with extra padding to adjust to your child’s head. *Specifically designed to fit the shape and proportion of childrens’ mheads. *Extended helmet shell provides extra protection *Well ventilated *Fidlock magnetic closure. No more pinching!! *Maximum visibility. The WOOM logo is reflective! *easily adjustable turn knob on the back of the helmet. Size Small fits heads measuring 19.7-20.8” around.