Dark green, fast, and mean, the Lange XT3 90 W LV Alpine Touring Ski Boots come charging into the crossover ski boot scene like a well-oiled machine. Active Power V-Lock 3.0 and Friction Free Hinges give you incredible range of motion and stride efficiency for the uphill slog, while Dual Core Light polyurethane shells deliver mind-melting downhill performance that'll make you forget how you got there. If you want best-in-class fit and performance on both the uphill and the down, the Lange XT3 90 W LV Alpine Touring Ski Boots should be at the top of your list.