Dalbello Lupo AX 120 allows you to charge down the mountain and run up the mountain. Its rigid flex allows you to run super aggressively, while walk mode'en with 67 degree movement lets you move quickly up the mountain. So you can always run first tracks.
Lupo AX 120 ski boot has the familiar 3 piece Cabrio design that allows full control, a progressive flex and protection for the foot and shin. The stiffer the flex of 120 means you can charge anywhere on the mountain. The rigid tongue is removed from the ski touring for maximum range of motion.
The weight has been kept low for that you should not carry too much weight up the mountain. But at the same time the boot is powerful enough that you can give full throttle on the descent, and the durability is excellent.