Comfortable Material Crew Socks 10-Pair Set, 5 Black + 5 Gray Business, Casual Crew socks and ankle socks are available in advantageous set packages. They are stretchy and can fit both men and women. Made of a cotton and polyester mix, they have sweat-absorbent and anti-odor properties. They also have elasticity due to the polyurethane material, and the recommended sizes are 24cm-27cm for crew socks and 23cm-27cm for ankle socks. ◆ Crew Socks (above the ankle) 10-Pair Set Color variations include ① 10 black pairs, ② 5 black pairs + 5 white pairs, and ③ 5 black pairs + 5 dark gray pairs, allowing you to select your preferred package according to the occasion. The fabric is of a moderate thickness suitable for all seasons, and they can be worn for a long period, from business to casual. They cover the ankles securely, so they can be worn with suits and slacks. They have high sweat absorption, so you can stay comfortable without worrying about stuffiness even when worn for long periods. By having the same series and colors prepared, you won't have to worry about your daily coordination. ◆ Ankle Socks (ankle length) 10-Pair Set A well-balanced package is available with a combination of 2 black, 2 white, 2 navy, 2 light gray, and 2 dark gray pairs, for a total of 5 colors and 10 pairs. They can be worn frequently in everyday casual settings and match well with various sneakers due to the wide range of colors. They are highly abrasion-resistant, so you can wear them without worrying about wear and tear on the soles and around the ankles. 【Product Overview】 ■ Colors Crew Socks: ① 10 black pairs, ② 5 black pairs + 5 white pairs, ③ 5 black pairs + 5 dark gray pairs ■ Materials Crew Socks: Cotton (main) + Polyester + Polyurethane ■ Washing Instructions: Washable with water, machine wash on a gentle cycle recommended, do not tumble dry, do not iron ■ Sizes Crew Socks: 24cm-27cm (stretchy) Business Casual Sweat-absorbent Anti-odor Antibacterial Durable Men's Women's Socks Deals Suits Business Casual Slacks