Neoprene Upper Imported Rubber sole The thick rubber sole provides good traction and protection for kids during all aquatic adventures. Keep their feet comfortable and safe from sharp rocks, jagged shells, stinging sea creatures, broken glass, slippery surfaces, and hot sand. The neoprene upper, with it’s sock like fit, keeps the foot comfortable and drying quickly. Say goodbye to smelly wet shoes that harbor bacteria. Machine washable or hose off and quick to air dry Features an adjustable tight cord for a secure fit The protective slip-resistant sole and quick-dry body make these a must have summer shoe for active children. Perfect for at the pool, beach, water parks, rivers, lakes, or mud puddles.