Chaco Z/2 Mens Adjustable Strap Classic Sandals Black 。Description from amazon: Streamlined and dependable since 1989, Our 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, A toe-loop for additional forefoot control, Plus our podiatrist-certified LUVSEAT PU footbed for all-day comfort and support. Now featuring chacogrip rubber for our best performing classic outsole to date. Experience our classic sandal like never before.Polyester jacquard webbing upper wraps around the foot and through the midsole for a customized fit. Toe loop for secure fit.LUVSEAT PU midsole.Non-marking ChacoGrip rubber compound