Booster - Powerstrap Women trail-bundle The socks are sold with

The socks are sold with batteries S-PACK 1200 offering up 14 hours of heat

3mm: Stability

They can also be cut to size for use as half-insoles

Up to 9 hours of heating thanks to the S-Pack 1400B (Bluetooth) batteries for heated sock

Booster - Powerstrap Women trail-bundle The socks are sold withThe Sidas Booster Strap is an essential accessory for improving ski boot performance. When used correctly, it ensures excellent control of the skis, improves comfort and helps prevent shin pain. It eliminates empty space between the shin and the ski boot tongue. Booster light for intermediate level. The Sidas Booster Straps are supplied with 4 screws and 4 grip inserts.