Bamboo Dress Socks for Men: Made with 78% viscose made from bamboo, 17% polyester and 5% spandex for a soft, breathable and lightweight feel inside dress shoes 200-Needle Business Dress Socks: High-density knit creates a smooth, low-bulk profile with crisp patterns for office, suits, business meetings and formal wear Men’s Crew Dress Socks: Ribbed stay-up cuffs help the socks remain in place, while smooth toe seams reduce bulk inside loafers, oxfords and dress shoes Men’s Dress Socks 6-Pack, Size 10-13: Each box contains six coordinated pairs for work, business, weddings, travel and everyday rotation Black Classic Pattern Mix: Six coordinated pairs of black dress socks for men with solid, argyle, striped and dot patterns for suits, office wear and formal outfits