Please be sure to check the size chart before ordering: Sanita has recently updated its USA size conversion recommendations. PROFESSIONAL CLOGS FOR MEN: The Professional PU style features a polyurethane-coated leather upper with a padded instep and a microfiber insole with an anatomically correct footbed. The polyurethane outsole features a rocker bottom. This style is approved by the APMA and part of our Professional Collection. DURABLE, SHOCK ABSORBING OUTSOLE: Put some distance between your feet and those hard, concrete floors. Go from ouch! to ahh! with every step. Never feel cramped or squished. Lots of rooms for your toes here. Go ahead and wiggle them. ARCH SUPPORT AND COMFORT: So comfy! A soft footbed adds cushioning, wicks sweat and provides arch-support that helps protect from foot and back fatigue. Give your feet a pep talk in the form of an anatomically correct footbed with arch support and kiss foot fatigue goodbye! APMA APPROVED: Sanita Clogs are doctor approved! Our clogs have long carried the Seal of Acceptance from the APMA, meaning doctors recommended our clogs! An essential for the work place, the Sanita Professional PU will give you peace of mind while you handle your day-to-day business. Premium leather upper with a reinforced instep for a more pleasurable wearing experience. A layer of polyurethane coats the upper to help resist spills and stains and allows for easy clean up. Roomy toe box ensures maximum comfort and wearability. Protective heel cap and stabilizing PVC insert provide extra support without sacrificing your look. Anatomically shaped footbed lined in leather ensures a perfect fit and helps wick away moisture. Skid-resistant polyurethane outsole with flexibility feature absorbs shock to reduce fatigue. Specially designed sole creates a subtle rocking motion to help push you forward. Stapled construction ensures added durability for lasting wear. The Sanita Original Collection is accepted by the American Podiatric Medical Association.