Thanks to the 100 mm last, even experienced skiers with slightly wider feet can wear the legendary Krypton. The three-piece cabrio design offers a huge range of adjustment options and design features. These include a soft, progressive forward lean as well as the Center Balanced “Rocker” Stance for a balanced body position. The Krypton AX 120 ID is slightly softer than the 130 ID in terms of fit and flex. All models come with the customizable Custom Fit ID MAX liner. This is lightweight and offers outstanding comfort, exceptional thermal properties, impact absorption, and a firm foot hold.