Busy professionals who demand comfort and require safety will love the Birkenstock Professional Profi Birki clog. The single-unit EVA construction is durable, sturdy, and machine washable. A removable Birkis signature molded, microfiber-coated polyurethane footbed offers arch support for stability and shock absorption to avoid fatigueeven when youre on your feet through a long work shift. The non-slip polyurethane lining of the Birkenstock Professional Profi Birki casual shoe keeps the insole securely in place.