Reef Leather Smoothy Sandals Bronze/Brown, , Upper: Grain leather, Outsole: Rubber, Leather strap and footbed, Polyester lining, Classic smoothy construction, Reef-flex triple density EVA construction, Anatomical arch support, Highly abrasion resistance, Molded Reef rubber non-marking outsole , These Leather Smoothy Reef sandals feature a highly resistant, molded Reef rubber outsole and a triple density EVA Reef-flex construction. ,