Isotherm Liner Material
Isotherm is one of the many materials we use to build our liner. It is well-known for retaining warmth and wicking away moisture.
- Feet stay warm
- Feet stay dry
To reimagine our performance, we had to reinvent our construction. Enter the 3Force Frame. This approach surrounds a lightweight, rigid frame with softer plastic in the cuff and shell - delivering powerful energy transmission without compromising comfort. The result is a boot that’s lighter, stronger, and more responsive in every turn.
Our 3D Custom Cork material is strategically integrated into the liner to form a fully molded heel pocket that adapts to the skier’s anatomy during the fitting process. This custom shaping creates a precise interface between foot, liner, and shell, significantly reducing internal movement for improved control and power transfer. In addition to fit precision, the cork structure enhances thermal insulation to keep feet warmer and naturally dampens vibration for a smoother, more composed ride on snow.
The Speed Lace system delivers the precise, locked-in fit of a lace-up race liner that you never have to remove from the shell. The system locks in your ankle for our most secure fit. This direct connection reduces energy loss and ensures efficient power transfer from leg to ski, resulting in improved responsiveness, stability, and control.