About this item Impact resistant on the outside and shock-absorbing on the inside thanks to the robust outer shell and EPS inner shell Optimal adaptation to head circumference and head shape thanks to the Uvex 3D IAS system including height adjustment The FAS webbing can be easily and infinitely adjusted exactly to your own head shape One-handed opening of the helmet thanks to the anatomically shaped Uvex monomatic comfort closure Optimised air circulation thanks to cleverly designed ventilation openings › See more product details