Comfortable material crew socks, 10-pair set, 5 black + 5 white Business, casual, crew socks Crew socks and ankle socks are available in advantageous set packages. Stretchable, suitable for men and women. Made of a cotton and polyester mix, with sweat-absorbent and odor-resistant properties. Also has elasticity from polyurethane material, recommended sizes are 24cm-27cm for crew socks and 23cm-27cm for ankle socks. ◆ Crew socks (above the ankle) 10-pair set Color variations are ① 10-pair black set, ② 5 black + 5 white, ③ 5 black + 5 dark gray, allowing you to select your preferred package according to the occasion. Uses moderately thick fabric that can be worn all season, and is useful for a long period from business to casual. As it firmly covers the ankle, it can be matched with suits and slacks. High sweat absorption performance allows you to spend comfortably without worrying about stuffiness even when worn for a long time. If you prepare the same series and color, you won't have to worry about struggling with your daily coordination. 【Product Overview】 ■ Colors Ankle socks: 2 black + 2 white + 2 navy + 2 light gray + 2 dark gray ■ Material Crew socks: Cotton (main) + Polyester + Polyurethane ■ Washing instructions: Washable with water, machine wash on gentle cycle recommended, do not tumble dry, do not iron ■ Size Crew socks: 24cm-27cm (stretchable ○) Business socks Casual socks Set Sports socks Sweat-absorbent Odor-resistant Antibacterial Durable Daily use Everyday use Men's Women's Socks