Get 12 pairs of comfy kids crew socks made with cotton. Ideal for everyday wear including exercising and sports use. Save more when you buy more. These pack of crew socks include 12 pairs of sport crew cut socks. Made with 55% cotton, 44% polyester, and 1% spandex.BOYS CREW SOCKS: Get 12 pairs of comfortable cotton crew socks for boys. Great for wearing daily and for those who like to get active.