The Dalbello Axion 9 is a great boot for the intermediate to advanced skier who has a medium to wide forefoot. The Cabrio 3 Piece Shell will give you a natural and progressive flex to drive your skis. The Dynalink Rearfoot Retention System will keep your foot locked in place without any slipping, heel lift, and it will not distort the shell, for a secure, but comfortable fit. The Axion 9 has a Ramp Angle Inclinator (heel lift) to keep you forward on your skis. The F-500 Aluminum buckles are all micro adjustable so you can get your fit dialed in just right. The Flex is adjustable from 90-100 so it is strong enough for you have some power behind your turns. The Axion Shell is very accommodating for skiers with a taller instep. A single cant adjustment will help you dial in your shaft alignment for flatter tracking on your skis. If you have a medium to wide forefoot, are an intermediate to advanced skier who likes the way three piece shell flexes, the Dalbello Axion 9 will be a great boot for you.