Manuela Fellner, singer and Swiss Grand Prix champion, Switzerland
20.11.2014
Two or three years ago I went into a chemist's as I was in very severe pain with rheumatism. They recommended kybun shoe to me, partly as I had extreme pain in my Achilles heel. I was allowed to try out the kybun shoe at home and was delighted. The pain had gone. That's why I then bought the shoes. I was overjoyed with them.