Sperry Bluefish 2-Eye Shoes features include: Durable Comfort, Genuine handsewn construction and padded tongue, Durable and lasting wear, Stain and water resistant leather, Secure fit, 360 degree lacing system with rust proof eyelets, all day under-foot comfort, Molded EVA cushion midsole, Cool, breathable comfort around the foot, Air-mesh upper panels, Ultimate wet/dry traction, and Non-marking, rubber outsole with Wave-Siping.