I've had a custom-made cat-patterned thong made for my domestically-produced Yakon Geta (wooden clogs). They are size L. I had a skilled craftsman make them for me. They are comfortable on the feet and very easy to wear. The soft thong also helps to alleviate foot pain. How about wearing them with紬 (Tsumugi silk fabric) or a Yukata (summer kimono)?