The Birkenstock footbed is know and loved by people with joint, back, enkle and knee problems. To help these people trough the winter with the comfort of the Birkenstock footbed, Birkenstock designed soles with the same sole as the sandals and slippers. The soles can be placed all diferent types of shoes; from sneakers to shoes with small heels. Also for the Professional collection there are soles which can be placed in the clogs. Take a look at the soles and experience the greatest comfort from Birkenstock footbed in your own shoes!