The Powerslide X-Skate Women model has a composite shoe. With My Fit technology, the inside of the shoe can be warmed up and adjusted to fit your foot. Skates are seated on the X-frame, which is 12 (304mm) inches long and uses 2-bolt mounts. The screw spacing is 195mm. The model drives the Infinity 100mm with 85A hardness. X-Skate Women inline skates feature Wicked ABEC 7 bearings. Kyodo Japanese oil was used in the production of bearings.