By pairing one of the stiffest flexes on the market with a burly walk-mode and multiple binding compatibility options, the Lange XT3 FREE140 PRO Model LV Boot will take you where you want to go and keep you in control while you are there. The 140 flex of this boot accommodates bigger and more advanced skiers with ease, while the walk-mode and binding compatibility encourage you to use these boots at the resort and in the backcountry.