Maxxum STS Pro is engineered to support ski-specific training with a structure and fit inspired by ski boot performance. The molded and vented shell, combined with the 45° plastic tongue, ensures excellent foot wrap, while the ski-specific rear support provides the stability, power transmission, and rear control needed to reproduce ski-like movements on skates. The closure system, featuring the Dynamic Strap, delivers excellent elasticity and energy return. Combined with two micro-adjustable magnesium buckles and the Speed Laces on the liner, it provides a precise, secure, and progressive fit. Together with the dedicated frame and wheel setup, the skate offers a stable and controlled feeling that helps recreate the sensations of balance, edging, and coordination used on snow. Users can choose between a 4x90mm setup, either flat or rockered, ideal for pump track training, pole drills, and cone exercises, or a 3x110mm setup for power training and longer-distance sessions. In addition, thanks to the SKATE/SKI system, skaters can choose the level of mobility that best supports their training needs.