Comfortable wooden clogs made of natural materials. We know, sizing can be tricky sometimes. That is why we created our very own size guide to help you find your Sandgrens size. Scroll down to Product Description and follow the instructions. If you’re looking for more information about our materials and how to care for them, please scroll down to Product Description and you’ll find all the information you need. We craft all clogs by hand in our factory in Sweden. This color is NUBUCK leather – a leather similar to suede with its soft and velvety touch, although nubuck is known to be more durable.