Ski insoles - Winter 3D Performance trail-bundle The 3Feet® concept developed by

The 3Feet® concept developed by Sidas gives you unrivalled comfort compared to a conventional insole

this insole provides comfort

providing optimal breathability to your feet

smart shoes

Ski insoles - Winter 3D Performance trail-bundle The 3Feet® concept developed byThe Winter 3D Performance insoles have been inspired by developments weve come up with for Ski World Cup racers. These insoles transfer your body movement to your skis more effectively, provide more heel stability with their 3D shape and allow you to turn more precisely. The insulating aluminium film and underfoot EVA foam offer the comfort sought by skiers. TECHNICAL FEATURES TPU shell: foot support & pressure distribution. EVA foam: Comfort. Merry