The Lange SX 70 W is a great option for the athletic beginner to solid intermediate skier who has a medium width forefoot and medium to narrow shaft of the leg. A Mono Injected Shell has a strong energy transfer and a smooth flex for you to have control over your skis. The Natural Stance stands more upright to deliver more efficient skiing on modern skis with rocker. Lange's new Shin Control design has an asymmetrical liner in the tongue that distributes pressure on the shin to keep your legs more comfortable as you flex into the boot. The Custom Tongue takes only a few minutes of being on your feet to start self-shaping to match the shape of your leg. Lange's Easy Entry Concept uses a softer layer of plastic across the top of the foot that allows your foot to slide in and out of with little effort. If you are an athletic beginner to solid intermediate skier who wants a medium width fit, the Lange SX 70 makes a great choice.