Socksmith Men's Socks Kittenster Crew Black 1pair, Sock size 10-13 will fit a men's shoe size 8-13 Cotton Blend Socksmith men's Kittenster novelty crew socks. Black socks featuring cats wearing eyeglasses pattern. Toe Seam. Fiber Content: 70% Cotton, 27% Nylon, 3% Spandex. Sizing: Sock size 10-13 will fit a men's shoe size 8-13.