Material: 60% Polyester, 22% cotton, 12% Nylon, 6% spandex, super soft with comfortable cotton and poly blend with durable spandex. Occasions: our socks give you a sophisticate look for EVERYDAY wear to work, special occasions, uniforms, casual, job, or business meetings. The dress socks, always in style, and definitely a must-have in every man's wardrobe. Size: one size fits all, shoe size: 6-12 suitable for: business, schools, companies, factories, airports, offices, tourism, sports, shopping, walking, bicycles and so on. Care Instruction: machine washable, roll dry medium. Use only non-chlorine bleach when needed. Buy with confidence: we know you'll love our socks as much as we do, If you're not 100% satisfied, let us know and we will make things right: full refund or a free replacement, whichever you would prefer.