Ahnu Women's Tilden V Sport Sandal 100% Textile Imported Rubber sole waterproof seam-sealed construction with waterproof leathers and synthetic mesh upper. lightweight dual-density polyurethane footbed is made from eco-friendly materials for superior cushioning and breathability Aegis anti-microbial treated footbed to minimize odor-causing bacteria Lightweight, molded Ethylene vinyl acetatemidsole for shock absorption Non-marking rubber outsole for traction + durability