ALEADER Mens Closed Toe Sport Hiking Sandals Amphibious Water Shoes fabric-and-synthetic Rubber sole Breathable and durable air mesh/leather upper allow the foot to breathe Solyte midsole provides an exceptionally lightweight midsole with excellent bounce-back and durability Water drain outsole provides exceptional traction in wet and slippery conditions ComforDry sockliner provides the optimum cushioning performance that creates a cooler, drier and healthier shoe environment. Open mesh on the upper and hole on the sole provides for superior breathability and quick drying