Anatomic footbeds provide incredible arch support. Resilient polyurethane midsoles add spring to your step. Durable rubber outsoles can be resoled making this your favorite sandal that doesn't ever have to be retired. Microfiber Suede footbeds. Smooth, cool and comfortable. Anti-microbial treatment keeps sandals fresh. Ultra-Lightweight Polyurethane Midsoles. The comfort and weightlessness of EVA with the durability of polyurethane. Worn once.