Chaco Z1 Classic Sandals Streamlined and dependable since 1989, the Classic series is comprised of only 8 component parts, making for the simple, timeless sandal design that made our name. Every pair comes standard with adjustable straps that custom-fits to your foot, plus our podiatrist-certified LUVSEAT PU footbed for all-day comfort and support. Now featuring ChacoGrip rubber for the best performing Classic outsole to date. Experience our Classic Sandal like never before. Features: Polyester jacquard webbing upper wraps around the foot and through the midsole for a customized fit Adjustable and durable high-tensile webbing heel risers Injection-molded ladder lock buckle LUVSEAT PU midsole Vegan-friendly construction Non-marking ChacoGrip rubber compound outsole 3.5mm lug depth