For athletic shoes. Unused Material: Surface: Artificial leather Uses Grim Air (Excellent in moisture absorption and breathability, quickly absorbs sweat) Retail price: ¥4,400 (tax included) With Ashitore, your posture straightens, and as a result, the lower body muscles that weren't used in previous training are actively engaged. By using your feet effectively, you can expect slimmer legs and reduced fatigue♪ Ashitore Insoles, insoles, fatigue reduction, prevention of floating toes, training, leg training, muscle training, shock absorption, injury prevention, foot pain, plantar fasciitis, flat feet, medical professionals Insoles Size: 27cm