These thin socks offer a gentle fit that eliminates constriction and prevents rubber marks. They are low-irritation, non-constricting, and breathable, reducing foot stuffiness for comfortable wear. How about them for the upcoming hot season? Size: 24-26 cm Materials: ① Cotton, Polyester, Cupro, Polyurethane ② Cotton, Polyester, Other These are new and unused, but have been stored at home. Thank you for your understanding.