Aleader Men's Mesh Slip On Water Shoes fabric Rubber sole Breathable and durable air mesh 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