This premium, full-grain leather sandal incorporates a panel of INVERSA's Invasive(TM) Lionfish Leather, harvested by local fisherman to help protect their local fisheries. Each sandal in this collection contributes to saving 25,000 native fish species. Features: Premium, full-grain leather footbed and straps Lateral strap panel made from INVERSA Leathers' Invasive(TM) Lionfish Leather Enhanced medial arch support and soft, quick drying foam lining for all day comfort Razor-siped, non-marking, natural gum rubber outsole improves traction on wet surfaces