A breezy, lightweight shoe with "air mesh" panels for maximum breathability. The reinforced internal heel counter and toe box protect your feet. The outsole is made of a new type of polymer we call Oasis Grasp. This has been specially formulated after extensive testing and the result is a unit sole with excellent cushioning properties that is durable and provides excellent traction. Our nylon and fiberglass composite shank stiffens the shoe along its long axis while still allowing the torsional flex your foot naturally needs to relieve stress on your ankles and knees. The radius heel and generous toe spring help minimize tripping and allow for a smooth and comfortable stride. The removable footbed has a contoured surface. A foam spacer beneath the footbed can be removed to accommodate orthotics or customization.