YONEX 3D Ergo Socks, Big Size 28-30cm, offering a comfortable fit. - Brand: YONEX - Size: 28-30cm - Material: Acrylic, Polyester, Polyurethane - Model Number: 19122L - Type: 3D Ergo Socks - Retail Price: 1430 yen (tax included) I am selling these because I accidentally bought the wrong size! I am not accepting price negotiations. No need to comment, you can buy directly. Thank you for looking.