The Speedmax success story dials it up to the next level. The brand new Speedmax 9 Skiathlon RL BOA® impresses with an innovative BOA® Fit System with 2-zone Li2, which enables individual adjustments in the heel and forefoot area. With a lower foot position combined with a new chassis for improved torsional control, the boot allows you to feel the ski like never before. The result is less stress on the feet, more power transfer, and higher speeds on snow.