what mm size do i need for AT skis that...
what mm size do i need for AT skis that are 162cm.
The millimeter variant indicate the skins width. These are long enough that your skies length won't be a factor, just there width dimensions.
For the best fit, measure the widest part of you ski (generally near the tip) and go for the size closed to this dimension. A trimmer is included to cut and shape the skins to fit your skies exactly.