This is the Pitsole, a hot topic on social media. It's a diet support insole with a worldwide patent. 【Product Features】 ● By supporting the arch of the foot, it provides comfortable walking that is less tiring even after walking for long periods. ・This insole has undergone clinical trials. By making exercise a habit with comfortable walking and improving walking movements, the skeletal muscles of the legs increase, reducing body fat. ● Supports the cuboid bone for comfortable walking and ease of walking. Supporting the cuboid bone allows your toes to move freely, providing comfortable and easy walking. ● Unisex 【How to Use】 1. Remove the original insole. 2. Overlap the Pitsole with the original insole, aligning the heels. 3. Trace the excess toe area with a pen, etc., and mark it. 4. Cut off the excess with scissors, etc. 5. Set it in your shoes and check the fit. Pitsole S size 23cm〜24.5cm Will be shipped in simple packaging. Please note that the box may be crushed during shipping. ☆Instant purchase OK!