KEEN Women's Mystic Fisherman Sandals Anatomical footbed design provides arch support and cradles your foot in comfort. Toe protection design wraps the outsole up and over the toes, protecting your toes as you walk. Breathable hydrophobic mesh lining keeps foot cool and comfortable. Leather upper, hydrophobic mesh upper lining, EVA insole and midsole, rubber outsole. Care: Machine wash cold on the gentle cycle. Air dry only.