The Austrian brand Giesswein specializes in wool; it uses wool to make shoes—yes, to provide well‑equipped running footwear. Unfortunately, it also incorporates many plastic materials in its products, so there are few items that are 100 % natural. However, some do exist, and they are listed here:

https://www.origin-nature.com/brands/giesswein?lang=en

Thanks to the contribution of nostr:npub1vgzvlv84w7ch4pmrhf7km5szepq4ep728lnyhdnck26gd39wwd8srcthel

#naturalproducts #naturalmaterials #zeroplastic #ethicalshopping