Everyday use clogs with washable footbeds for improved hygiene. These Super Birki clogs from Birkenstock are perfect for you. Sporting the famous Birkenstock cork footbed, the clogs mould to the shape of your feet, giving them a natural, comfortable shape that means you can be on your feet all day without aches or pains. Made from polyurethane, these clogs protect feet against spills and are able to withstand regular, heavy use without damage. This provides you with long-lasting footwear that is sure to save you money on replacements in the long-run. As they're machine washable, these Birkenstock clogs are easy to clean and sterilise after use - helping to reduce the spread of bacteria. UK Size: 3.5. EU Size: 36.