Birkenstock Birki Air Anti-static Replacement Footbed Regular Fit Black Unisex - Shoe insoles Birkenstock - Black - 1001242-8 - Size: 8

This antistatic polyurethane replacement footbed with a non-woven black sockliner complements the Birki-Air Antistatic.
Important Tip: The Birki Air Antistatic shoe can only develop antistatic qualities when combined with the Birki Air footbed. This means that you should not replace the footbed with a traditional footbed.
The Birki Air Antistatic footbed is washable and disinfectable at 60 ° C.
Specifications:
Material: PU (polyurethane)
Insole: non-woven
Details: washable at 60 ° C, disinfectable
Replacement footbed