Chaco Women's Z1 Classic Athletic Sandal 100% Jacquard Webbing Imported Rubber sole Polyester jacquard webbing upper wraps around the foot and through the midsole for a customized fit Adjustable and durable high-tensile webbing heel risers Women's specific LUVSEAT PU midsole Antimicrobial application for odor control Non-marking ChacoGrip rubber outsole with 3mm deep lug