The Boston clog features pronounced arch support

It’s because thong sandals have a long history

Lightweight

leather lining

EVA outsole

Birkenstock — Florida Birko-Flor Soft Footbed - Black Narrow Width Size:38 The Boston clog features pronouncedElegantly styled and superbly comfortable, this classic from Birkenstock is versatile, attractive and practical. It's slender, feminine straps have 3 buckles that can be adjusted accommodate a wide range of feet. The Florida is also very breathable, encouraging airflow and promoting a good foot climate. As with all Birkenstock sandals, the heart of the Florida is the unique, anatomically shaped footbed with the flexible cork and latex core. *AVAILABLE