Rugged Shark Aquamesh Slip-On Lightweight Mesh Athletic Shoes Synthetic ALL DAY COMFORTABLE: Step into this shoe and you can feel the comfort in a cushioned molded footbed. It cushions your feet, and helps absorb any shock. BREATH-ABLE: Keep your feet from getting sweaty with genuine nylon mesh that allows air-flow in to keep feet cool. DURABLE CONSTRUCTION: This slip-on hybrid athletic-watershoe has a synthetic stitched piece at the toe and a "mudguard" along the sides for durability in and out of the water. CUSHIONS YOUR FEET: These shoes are super lightweight with a soft outsole -- the portion that touches the ground -- in a light but spongy EVA material. Perfect for happy feet! FEATHER LIGHT: These slip-on trainers are Extremely Lightweight, less than 12 ounces per pair.