How darn cute are these cat socks? You are probably familiar with the timeless duo of cats and yarn. The tendency of our feline friends to make yarn and their favorite playthings can be both adorable and frustrating. Not at all like our own kiddos, nope. Fits children ages 4-7 years, shoe size 10–1Y. Content: 55% cotton, 43% nylon, 2% spandex.