Specialised synthetic fibre technology. The fibres form a structure with hollow channels, providing down-like insulation. The result is insulation with excellent insulating properties, but also extremely lightweight and moisture-wicking.

The insole adjustment system allows the height of the insole to be adjusted within +/- 4 mm.

ISOTHERM is the material used for the inner shoe, which is responsible for keeping heat close to the foot and bringing moisture to the outside of the insole.

The natural cork surface used in the inner shoe covers the heel area, which improves lateral transmission. It also allows for a good fit, keeps the feet warm, wicks away moisture and absorbs shock for increased comfort during use.

The shoe with HF Easy Entry Shell technology opens at a 40-degree angle, allowing the foot to slide in quickly.

A lightweight monolock buckle used on Nordica's outdoor shoe. Allows the shoe to be closed quickly, without having to bend down, just push it in with your foot. Using a specially designed pole, it can also open the buckle hands-free.

The closure between the shell and cuff has been aligned in Nordica's HF line of boots, resulting in increased stability and control, and faster ski response for easier turns.