The Sidas 4 mm Hard Heel Lift insole is a robust heel insert for adjusting the volume of your ski boot. By lifting the heel by 4 mm, it improves the fit, reduces the free space in the boot and thus provides more control, stability and comfort, especially in cases of a loose heel position or excess volume in the heel area. It is ideal for fine-tuning the fit of your ski boots.

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