The all new Vector EVO 110 Ski Boots are designed to be a great ski boot for the strong intermediate to advanced skier that has a medium to narrow foot shape, and medium leg shape. The Vector 110 is made with Head's new Form Fit Technology that gives you the ability to fully customize the shell. A Head authorized dealer has a special oven that they will place the boot into. Once the shell is hot enough, it is then placed on your foot. As the shell cools down it will adapt to the shape of your foot. Head's Perfect Fit Liner can also be heated either when the shell does or separately for a customized boot inside and out. Spine Tech Buckles are made from durable Alloy, and are flexible to give you a secure wrap across your foot, even after the boot is molded. The Vector has the all new EVO Stance that re-aligns the hinge point of the boot 18mm back on the shell to provide you with a more progressive flex that gives you increased stiffness with the more pressure you put on it to make your skis faster and more responsive. If you want a ski boot that has the ability to be fully customized for comfort and increased performance, the Head Vector EVO 110 is the boot for you.