The Lange RX 120 Ski Boots are a no brainer for advanced to expert level skiers looking to receive immediate feedback and energetic power. Lange holds a longstanding reputation for constructing top quality boots with a focus on high-performance fit. Whether you’re blasting through gates, slicing up groomers, or ripping trees, these boots will never fail to impress you with their level of responsiveness. The 120 flex falls in the ideal range for hard charging skiers who want a progressive yet stiff fit, while the 100 mm last provides comfort and circulation for mid-volume feet. Lange’s dual core shell allows you to flex forward with power and precision, reacting dynamically to the movements of your body while you ski. Working with the shell in tandem, the RBT tongue, constructed with high energy polyurethane material, delivers even further rebound in response to every minor motion. While performance is priority, comfort is key in the world of ski boots. With the 100% customizable thermo liner, molding these boots to fit your exact feet is a major benefit. Focusing on crucial pressure points, you have the ability to take the comfort of your feet, and ultimately your overall performance, to the next level. As a more experienced skier on the hill, you won’t find another boot that offers the level of execution, fit, and comfort.