Thank you for viewing! ^_^ This is a set of 5 simple and stylish sports socks for men. Women can also wear them (they might be a bit large). They are excellent in elasticity and breathability, so they are less likely to get stuffy even after wearing them for a long time, and are recommended for those who are concerned about sweat and odor. They can be used all season, spring, summer, autumn, and winter. Size: Free size (approx. 24-27cm) Material: Polyester, cotton *Please note that there may be some scratches, stains, or deformation due to the product being made overseas.