Sperry Top-Sider Men's 7 Seas 3-Eye Flooded Boating Shoe fabric Imported Rubber sole Non-marking, rubber outsole with Razor-Cut Wave-Siping for traction on wet surfaces Terrain Traction Pods for enhanced grip on land 360 Lacing System for a secure fit MocFit construction cradles your foot in a minimalist design SeaBound integrated energy return system provides underfoot cushioning