NWT Sizes: Small 5-6 Cool, breathable, engineered mesh upper Easy closure Non-marking, high-traction outsole Removable sock liner Perfect for beach, lake or pool Carefree land and sea adventures await with Speedo Toddlers' Shore Explore Water Shoes. The hybrid pair features an engineered mesh upper for cooling breathability and a high-traction outsole that prevent slips in and around the water. An adjustable easy closurestrap ensures little feet stay secure, making this shoe perfect for the beach, lake, or pool.