The Custom Ski Performance from Sidas is a customisable insole designed for skiers seeking maximum precision and efficient power transfer.

The stiff construction supports direct feedback from the boot to the ski and ensures a stable fit within the ski boot. It has been developed for boots with a medium volume and a last width of 98 to 102 mm, and is particularly suitable for aggressive skiing as well as for skiers weighing over 75 kg.

Reinforcements in the arch area offer an optimal balance of stiffness and minimal material thickness. As a result, the insole improves precision, durability and control within the boot – ideal for demanding skiers who prioritise performance.

Information on EU Regulation GPSR 

Name of the manufacturer: SIDAS
Postal address of the manufacturer:  18 rue Léon Béridot, 38509 Voiron, France
Electronic address of the manufacturer: service@sidas.com