SPIKE 3D insoles combine comfort and support, and are lightweight at approximately 110g. These insoles can be used for sports. I purchased these as spares, but I didn't end up using them, so I'm selling them. I bought them for 5060 yen each! The size is S, for those with feet between 23.5cm and 24.5cm. - Brand: SIDAS - Model Name: SPIKE 3D - Features: Comfort, support, suitable for daily use - Weight: Approximately 110g I will ship them without the box to save on shipping costs. If you need the box, I can fold it and include it with the packaging. Thank you for looking.