uvex Air Wing - Lightweight Kids Bike Helmet for Children - Individual Fit - Upgradeable with an LED Light - White-Pink - 52-57 cmFeatures Lightweight helmet construction with maximum impact strength thanks to the inseparably joined shell of the EPS inner layer and the polycarbonate outer layer Optimum adaptation to the circumference and the shape of your head thanks to the adjustable uvex IAS 2. 0 system incl. height adjustment The FAS webbing can be easily and freely adjusted exactly to the shape of your own head Removable, washable helmet padding Expandable with a pluggable