Speedo's Men's Costal Sandal has a Molded to Color EVA Insole, Durable Non-Marking TRP Outer Sole and Soft Synthetic Lined EVA Upper Material. When it comes to shoes and water, it's all about movement-the soles and shoe construction that keeps you moving comfortably and a design that lets the water move in and out with ease. Nobody puts more thought and design into water shoe technology than Speedo. So whether you're on a Pool Deck, Beach, Boat or Dock, you need the world's most evolved water footwear. You need Speedo. Speedo Men's Costal Sandal's are available in US Size's 7 to 14 (EUR 40 to 47), come in Black Rock or Blue/Royal colors and are covered by a 90 day limited warranty.