Yes. All comfort and technology are integrated into the Birkenstock Professional line. Birkenstock uses its' own brand name as well as Birki. The Full Birkenstock Work shoes size chart and fitting guide you can read our post about it here. Medical/Care Professions Kitchen And Food Services Food Industry Industry/skilled trades Garden Birkenstock Professional is made to last – offering employees evergreen styles and industry-certified quality for all-day protection and comfort