barefoot sports sandals, Step Up/I walk series sporty sandal design extra light, very flexible shoes with a durable sole made of 4 mm flexi rubber (sole similar to Aktiv, Blaze and Dimension shoes) suitable for narrow feet, lower instep good toe box shape, suitable even for dominant thumb it fits very well thanks to the velcro fastening and padding around the heel and on the thin ankle slightly reinforced in the heel (but not with a hard heel) combination of leather and synthetic breathable fabric for beginners and active walkers Bobux Summit Navy + Snorkel Blue barefoot sandals