Brand new, unused, official purchase Runway Cure Sole Runway Cure Sole **M size (22.5-23.5cm) **L size (24cm-25cm) Only the product in the second image will be sent. 1. Support and formation of the arch of the foot By simply wearing it, it supports the arch of the foot and shapes the arch, improving your foot posture. 2. Improved exercise efficiency By conditioning your body from the soles of your feet and changing the way you walk, every step of your daily life becomes training. 3. Core stability and beautiful posture By stabilizing your feet, it suppresses core instability and supports beautiful posture and style improvement. 4. Beautiful legs and diet support By continuing to wear it, you can expect beautiful legs, diet effects, and the elimination of swelling and lower body fat! 5. Various usage scenarios In addition to everyday use, it can be used for walking, yoga, Pilates, etc.