Birkenstock - Super Birki - Red PolyurethaneSuper Birki is a versatile clog designed for all sorts of occupational and private settings, whether on the job or in the garden. Oil and grease resistant, its upper is made from polyurethane. This resilient material is washable at up to 140 F and can be efficiently disinfected. Its hygiene properties make it ideal for kitchens, medical environments and the food industry. Featuring an easy to clean, removable contoured footbed that can be washed at up