BIRKENSTOCK PROFI BIRKI CLOG BLACK - Profi Birki Clogs are the #1 choice worldwide for chefs, caterers and MDs. Birki materials protect your feet from external influences, are easy to clean, and maintain their great looks. The anatomic form of the footbeds guarantees pleasant comfort for your feet no matter how long the workday lasts. Profi Birki is completely waterproof and stainproof. The Professional Birki is a fully enclosed polyurethane clog. Deep heelcup, excellent traction, felt-lined washable polyurethane insole. Removeable cork footbed with linen-liner. Footbed is washable at 86 degrees. Clog is washable at 140 degrees. Excellent traction. Certified Anti-Slip.