• C.A.S. SHELL – The C.A.S. Shell has an anatomical shape that matches the shape of the foot. This allows for a better out-of-the box initial fit. The dimples on the shell offer less surface tension and facilitate heating, making customizing the shell easier. The shell retains the new shape better and longer. • DOUBLE QUICK INSTEP – Utilizes a large, softer plastic over the instep area that allows the shell to open easier as you are entering or exiting the boot • ANATOMICALLY SHAPED N.F.S. LINER – anatomically pre-shaped internal padding; custom thermoformale with hot air; extra thick soft padding offers comfort and warmth • LIFT LOCK BUCKLES – an innovative locking mechanism that releases the buckle with a single movement. • Double canting • Flex: 100 • Last: 100 mm • BUCKLES: 4 micro alu easy adj. top cuff ratchet Lift Lock • 35mm power strap • Ability: Intermediate