Wool naturally has water-repelling properties – so additional waterproofing is not necessary. Should the water-repelling properties of your wool models decrease, we recommend the Moisture Protection "Pearl" from our Tapir Shoe Care Kit.
Please note: The Wildling Shoes waterproofing spray is not suitable for wool. But you can use it to waterproof the edging made of microfiber, as well as the gap in the sole.