This is likely a valuable item not sold in online stores. It's unused, as my child outgrew it, so I'm offering it to someone who needs it. These are trunks made with Geoline®, a high-performance material that quickly absorbs and disperses sweat, provides excellent insulation, and keeps the skin dry. Specifications: Material: Geoline® [Polyester] Average Weight: 32g Sizes: 135 (125-140cm)・150 (140-155cm)