Bicycle helmet Meteor KS06 Butterflies size S 48-52 cm 24823 sports equipment. Attractive colors. Light, durable construction doesn't load the cervical vertebrae. Front part with a slightly protruded visor does not limit the field of vision , protects the face from injuries that may occur during a fall, wind, sun. The rounded and strongly built-up back wall of the helmet protects the occipital part of the child head . The helmet has been adjusted in size using a multi-stage ring (closing Fit Size- headlock) and special buckles. Inside there's soft foam improving comfort during wearing. Constant air flow provides ventilation holes with Air Flow system. Technical data: · Material of outer shell: PVC · Inner material absorbing: EPS · Certificate - product complies with the requirements of directives 89/686/EEC and standards EN 1078 System Air Flow- constant circulation of air wokó   using one hand you can fit the helmet to your head without problems using a small knob located in the back part of the helmet. Internal pads ensure comfort of use while riding and proper fitting of the helmet to the shape of the head· Size S: adjustment 48-52 cm