QUALITY, COMFORT & FIT - Fits men's sock size 10-13. Soft, lightweight and stretchable, these socks are the perfect blend of style and comfort. They will slip on your feet like a dream and feel comfortable all day long. Material: 88% Polyester, 10% Nylon, 2% Spandex DURABLE & LONG LASTING - All Foozys socks are made to last. They are not thin or flimsy and will not rip like other novelty socks. Perfect as casual and as dress socks. They make a great gift for family, friends or anyone you love.