Size: Free Size (25-28cm) Contents: 10 pairs set Color: Gray [Material - Combed Cotton] Made from high-quality combed cotton, it is soft and gentle to the touch. It has strong water absorption, making it comfortable to wear even in humid seasons. It does not fade and can be used with peace of mind regardless of the season. [Antibacterial and Deodorizing] The inner threads are made of deodorizing and antibacterial materials. Deodorizing effects have been confirmed, with the source of unpleasant odors being significantly reduced by approximately 96-99%. Suitable for commuting, school, after exercise, etc. [All-Season Use] The length is just right, so your skin won't show even with suits. The thickness is just right, focusing on a pleasant feel, breathability, and sweat absorption, making it suitable for year-round use. The fabric is an intermediate thickness between thick and thin, focusing on breathability, so you can use it comfortably in any season (spring, summer, autumn, winter).