Green and white stripes create the perfect pattern on these fun and spirited Celtic knee-high socks. Dark green shamrocks appear over the striping, making these great St. Patrick's Day socks or soccer/softball socks for teams in need of a lucky charm. Each pair is made from a blend of cotton, acrylic, nylon, spandex and polyester for superior comfort and temperature control. These socks come in one size - medium (fits ladies' shoe size 5-10 or men's shoe size 4.5-8.5). Our shamrock socks can be worn during athletic activity or day-to-day wear thanks to the lightweight yet durable construction.