Sidas 3Feet ECO Winter Mid Insoles Size:X-Large and TX4 textile lace with

and TX4 textile lace with Dyneema

Designed for classic mountaineering:

Redesigned for 2019

earning you envy from friends on the skin track

Sidas 3Feet ECO Winter Mid Insoles Size:X-Large and TX4 textile lace withThe eco designed anatomical ski boot insole tailored to your foot type. Sidas has developed the 3 Feet concept, which tailors the way the insole is constructed to the 3 different foot arch types. The EVA shell provides stability and foot support. The thin woven polyester mesh top layer, paired with our Evamic Insulated foam, provides thermal insulation, protecting your feet from the cold. This insole has also been shaped to fit easily inside your ski