The brand new model of ski boots Head Challenger 110 brings technology Adaptive Fit (easy switch from 103 to 101 mm) and at the same time new technology Ski-Hike mechanism by which you can change the position of the boot when skiing and when walking.
Ski boots are numbered in Mondopoint sizes that indicates the length of the foot in cm or mm. Before selecting we recommend to accurately measure your foot, ski boots are selected with a maximum reserve 0.5 cm. Calculate also with the fact that the liner can during the first rides adapt few mm to the shape of the foot.