Last: 99 mm – Performance fit and above average instep height for average width feet.

C.A.S. Shell – Custom Adaptive Shape shells are anatomically formed around the heel and problem areas at the factory. Common punch zones are plainly marked with a dot grid pattern on the shell, and the new polyether and Triax 3.0 shell materials offer improved stability when heated.

C.A.S. Grindable Boot Board – The removable C.A.S. boot board offers plenty of thickness for grinding and a grid pattern for reference.

Quick Instep – A shaped plastic component at the instep that is softer than the rest of the shell helps you to step into and out of the ski boot.

Flex: 100 – Power transmission and control in all terrain for intermediate to advanced all-mountain skiers.

C.A.S. Ultrafit Liner – Uses a microcell material that is pre-shaped to the anatomy of the foot. The microcell is also easy to customize and has a low pack-out rate over time.

C.A.S. Liner Technology – C.A.S. Technology focuses on the critical fit areas of the foot to achieve an accurate anatomical shape using dual density pre-shaped thermoformed microcell material. This provides a great out-of-the-box fit for enhanced sensitivity and power transmission all while allowing for liner customization.

Power Light Design – Bi-injected polyether frame that is 30% thinner and 2.5 times stiffer than conventional boot material which results in 18% weight savings without loss in performance.

Shell – Polyether

Cuff – Triax 3.0

Mobility Cuff Walk/Ski Mode – Tecnica's redesigned walk mode features a 42˚ range of leg movement, a super smooth pivot action, and metal-to-metal contact in the locking mechanism. The new S.A.S (Self-Adjusting System) tightens the locking action as the metal wears to eliminate play.

4 Micro Alu Buckles

45 mm Power Strap

Anatomic Footbed

ISO 5355

Aqua Stop Water Protection – Bi-material water protection system with double ridge structure.