These shoes, with their rocker soles, have a positive physiological effect on the whole body. Joint and back pain is reduced, the whole of the musculoskeletal system is strengthened and supported, the muscles of the legs, abdomen and buttocks are firmed, the metabolism is stimulated, and walking and posture are improved. They are also very light and practical in summer with a perforated upper and flexible node insole which really massages the feet. Plastic. White with butterfly motif. From 36 to 41.