SolMate Socks are proudly crafted in the USA with recycled cotton yarn. The motto "Life's Too Short for Matching Socks" goes even further when you learn that for the infant socks there are 5 socks in the bundle and for children's socks there are 3 socks in the bundle! Someone had their thinking cap on! And that reminds me, SolMate thinking caps and baby's caps with a chin strap are also made out of the colorful cotton yarns. Mittens, fingerless gloves, and scarves are also in the collection of these ever popular products that started in Vermont, made in Hickory NC, and now headquartered in Portland, OR.. The socks wash and dry well without shrinking. Socks come in sizes ranging from newborn to adult extra large.