Alana is an extremely lightweight full-grain leather shoe with a pigskin collar lining. 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 and durability. 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 radiused 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. The Trek-Dry vamp lining wicks moisture and has been treated with an anti-microbial agent.The upper is made of the finest full grain leather.