Brand new, unused. Offered at a lower price because the packaging is not available. 1. Supports and shapes the arch of the foot By simply wearing it, it supports the arch of the foot and shapes the arch, improving foot alignment. 2. Improved exercise efficiency By aligning the body from the soles of the feet and changing the way you walk, every step of daily life becomes a workout. 3. Core stability and beautiful posture By stabilizing the 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 reduction of swelling and lower body fat! 5. Various usage scenarios In addition to everyday use, it's suitable for walking, yoga, Pilates, etc.