The shoe size indicated on the tongue corresponds to the international insole length, not the actual insole length of this product. Please refer to the size chart provided on the platform, which specifies the insole length. The following tongue sample image is for reference only. Should you be concerned about the discrepancy between the standard insole length marked on the tongue and the actual insole length of this product, we advise against purchasing it and kindly request you to look elsewhere. Please verify the store name “hobibear.” Any other listings selling hobibear products are counterfeit. There are only two authentic stores: Hobibear Store Store Hobibear Shoe Store The toe box of this barefoot shoe continues HOBIBEAR's signature wide-toe design, alleviating toe discomfort and helping feet regain their natural shape. This wide box barefoot shoe features an upper made of artificial leather, making it easy to clean. These shoes feature a zero-drop design, meaning the heel and toe are at the same height, promoting a more natural stride and reducing foot stress. The full-foot textured sole design delivers slip resistance for running activities, achieving an optimal balance of grip, traction and abrasion resistance across diverse terrains. The barefoot shoe's durable heel design, reinforced with synthetic leather for enhanced ankle support, delivers exceptional comfort and a secure, snug fit.