Deemed GÇ£the boot that fits automaticallyGÇ¥ the Atomic Live Fit 80 Ski Boot has an adjustable width so you can get exactly the right fit You just turn a screw on the bottom and the boot will narrow or widen AtomicGÇÖs womens boots are built with a shorter cuff so they wont pinch at the calf The Live Fit 80 has a Clima Foam liner which traps more air against the foot creating extra warmth The flex is soft to mid range for a forgiving feel and theres a 2 buckle closure for ease and convenience Specs Flex Rating 80 Last Width 102mm 106mm Skill Level Intermediate Features Clima Foam keeps toes toasty Asymmetric liner construction creates a better fit and added comfort 102 mm foot last accommodates wider feet Adjustable fit calf system for customizing boot fit No slip grip pads help minimize slipping while walking 15 degree forward lean boot angle facilitates correct boot stance