When you add this item to your cart, you're adding three new pairs of Zero Army socks to your drawer. The Zero Skull Knee Hi Socks 3 Pack comes with three pairs of Zero socks per purchase. These socks are killer and they want YOU! Sport a contrast toe and heel, Zero branding at foot and calf, and a knee high design. When purchased, three pairs of socks will be the same in color. Each set is limited to three pairs of the same color socks. Durable and solid. Constructed of 90% cotton, 8% nylon, 2% spandex. Available in colorways as seen below.