The Sneeubok is a wool-lined suede leather slipper with a sturdy non-slip thermo rubber sole. We use a strong suede upper, lined with a 10mm soft wool and a genuine sheepskin collar. The nice thing about genuine wool is that it will not smell and wicks away sweat from your foot. It is not a good idea and unnecessary to wash these slippers. How to choose your size: As a new member of our line-up we have tried to make sure that you can purchase these slippers on size, but if you would like a roomy fit you might prefer to buy them a size up on your normal UK size. The wool does compact over time and the suede will stretch out so bear that in mind when you decide on your size. Handmade in Cape Town.