Sierra Dark Chocolate Size:40 5 mm + anti slip layer) 5 mm + anti slip layer) Manufacture: Portugal versatile on warm days or as ideal office shoes practical to put on with the help of a rubber band that is sewn around the circumference of the upper is handcrafted with precision and qualityremovable insole for easy care of the ballerinasBenefits of barefoot shoes:perfectly mimic barefoot walkingthe anatomical shape of the shoe offers generous toe freedomthe zero incline of the sole keeps heel and toes in line for correct posturestimulating 4mm thick sole (no cleats) activated the nerve endings of the footflexible materials ensure better functioning of the muscles and tendons of the footlightness of the shoe to prevent foot fatigueType: casual shoes ankle high barefoot boots suitable for colder weather The winter barefoot shoes are handmade from high quality leather and have fleece insulation The feet are not pressed