Since boiled wool is a natural material

A broader base in the forefoot and the heel gives you stability for many long walks

Designed with one side bar

Sole Material: Polyurethane

minimize impact and guarantee an effortless walk with a spring in your step

BIRKENSTOCK SUPER BIRKI Size:44 Since boiled wool is aA Professional Collection favorite, the Super Birki clog puts comfort to work in just your color. Fluid resistant PU and added traction makes it a fit for healthcare, hospitality and wherever you need extra help getting the job done. Wash and disinfect the clog at up to 140F and its removeable footbed at up to 86F. The style is grounded in trusted anatomic supportfeel the footbed and you'll feel the difference after long hours on your feet.