Thank you very much for your interest in this product from among many others. Please read the following carefully before bidding. We are a contracted store of Sendai Sports. All products are shipped directly from the Sendai Sports headquarters. Multiple purchases can be combined. Different types of insoles can be combined if they start with "★Sendai Sports". Returns are not accepted for this product. Size exchanges are possible if you cover the round-trip shipping costs. This is a sale of insoles only. Manufacturer: Sendai Sports Co., Ltd. Product Name: ATHLETE-PRO3 Recommended sports: Basketball, Volleyball, Badminton, Tennis Price: 6930 yen (tax included) Size variations: S size (22.0cm - 24.0cm) M size (24.0cm - 26.0cm) L size (26.0cm - 28.0cm) LL size (28.0cm - 30.0cm) ※ Please contact us with your size via the transaction message after winning the bid. Product Description: Flat insole Silver ions are woven into the surface, providing antibacterial and deodorizing functions. A blue low-rebound sponge is sandwiched under the surface fabric, providing shock absorption. There are three arches on the sole of the human foot, and if the balance is disrupted, it can cause shoulder stiffness, lower back pain, knee pain, etc. Insoles are there to support this. Fill the gap between the shoe and the foot for firm support! Protect athletes' feet and power up! Speed up! Level up! Furthermore, because the gap between the shoe and the foot becomes 0, It also prevents injuries, such as sprains. There are holes in the toes, making it less likely to get stuffy. This product uses a material called Primax. It is highly resilient, like a super ball, and is suitable for jump-based sports. Setting method: Remove the original insole from your shoes, overlap it with the insole, draw a line with a ballpoint pen where it sticks out, cut along the line with scissors, and replace it with the original. Please ask if you have any questions. Thank you. HP: Sendai Sports (sendai-sports.net)