These anti-slip heel strips prevent your feet from moving in your footwear. When used preventively, they stop swelling and blisters.
You place the strips in your shoe (unlike many gel strips), you place them where your heel would be.
We supply the Sidas insoles in different sizes:
- Size XS: suitable for shoe size 35/36
- Size S: suitable for shoe size 37/38
- Size M: suitable for shoe size 39/40/41
- Size L: suitable for shoe size 42/43
- Size XL: suitable for shoe size 44/45
- Size XXL: suitable for shoe size 46/47