From Clarks Unstructured collection, the sports-casual Un Rio Strap crafted from premium black snake effect leather with stretch materials, it has a riptape fastening and tape detailing on the heel. The high-rebound lightweight EVA midsole and rubber outsole combine to offer the best underfoot cushioning and excellent grip, while a soft perforated leather lining allows feet to breathe, reduces friction and offers 360 degree comfort.