The ultimate get-wet Sperry boat shoes maintain the shape of the original but feature an ingenious system of portholes and gills that drain water to keep feet fresh. These shoes are waterproof, comfortable, and breathable with a round toe shape and regular shoe width. They have a flat heel height (under 2.5cm) and a low top shoe shaft. The non-marking outsole with Signature Sperry Molded Wave-Siping provides enhanced traction.