Part of Dabello's Performance Series and outfitted with the Krypton exclusive Cabrio Technology, the Krypton Storm uses a unique three piece assembly - shell/cuff/tongue - to comfortably secure the foot and lower leg which in turn optimizes the progressive flexibility and fluidity of your run. Highly versatile, the Krypton Storm features a natural, balanced stance and flex to provide the ultimate in responsive performance so you can ski your best - each and every time! The Trufit Performer liner in the Krypton Storm is women-specific and features a medium density Ulteva foam and an Adaptive Comfort Toebox that offers roomy toe space but a snug fit where needed. It is also an E.Z. Slide liner which will make getting in and out much easier. The insole of the liner is an Orthofit to provide hours of comfort and if warmth is an issue for you, the Krypton Storm is also equipped with a heat system ready construction. With a flex rating of 75, this medium flex ski boot will be comfortable for women who are looking for a rigid boot that will hold well and support. A powerful tool for the advanced female skier, the Krypton Storm is a guarantee.