Shazz Men's 12 Pack Crew Socks 80% cotton Shazz men's 12 pack crew socks 12 pairs of white, black, white and gray, or a mix of all three colors (mix contains four pairs of each color) ribbed shaft, reinforced toe and heel 80% cotton 17% polyester 3% elastic Machine wash warm with like colors. Tumble dry medium only. Fits sizes 9-11