Rapid Access- Rapid Access is a revolutionary, simple, yet effective system. It features a pre-formed cuff that swings open and closed on a hinge. The system is made of three pieces: a regular cuff, a nylon hinge and a hinging cuff Dual Pivot- The proven patented Dual Pivot allows alignment in two dimensions, addressing performance, fit and comfort simultaneously. The axis alignment function allows the cuff to "hinge" or attach to the lower shell at different points

Flex Adjustment - 2 pos.- A two position flex adjustment is quick and easy to use. Utilize the tool that comes with the boot. Remove the flex plate and rotate to the desired position. Reinsert and tighten Hinged Instep Catch- The instep catch is on a hinge allowing it to adjust for better pressure distribution and closure. It can pivot away from the shell allowing the shell to spread without interference allowing easy entry & exit

3 Density Constructions- 3 Density Construction is a combination of two different zones of hardness within the shell. Within 3D there are three variations that address different needs Twin Support System- The Twin Support System found in the upper cuff addresses the concept that skiing relies heavily on lateral movement. The design allows the pressure to be distributed laterally, which enhances performance

AVS w/Grip Sole- The A.V.S. Anti-Vibration System, utilizes bi-injected rubber inserts to filter and absorb shock waves. The reduction of vibration increases comfort and performance while reducing fatigue Diablo Magnesium Buckle- 70% lighter and stronger. Low profile design. Micro-adjustable

Neoprene Toe Box- A neoprene toe box allows the front of the liner to expand, giving the toes the extra room they may need as well as additional warmth and comfort Lycra Lining Insert- A lycra lining insert in the back of the liner offers a smooth, slippery surface which allows the foot to easily slide in and out of the boot aiding entry and exit Heel Adapter w/Heel Fit-Lock- This Tecnica exclusive (patented) liner construction features elastic filled cuts in the achilles-heel area. Adjustable semi-rigid inserts enhance heel hold. They slide easily into the slots provided and are adjusted according to how much space needs to be taken up for a secure heel hold