The Sandspur 2 Slide is designed for all day comfort, with dual top and back adjustable straps. This outdoor sandal is synthetic-lined for extra comfort. Features Full grain leather upper Synthetic lining 100% recycled microfiber insole cover Molded nylon arch shank Merrell Air Cushion+ offers full foot cushioning Lightweight EVA foam midsole for stability and comfort Rubber outsole for reliable traction