Carter's Baby Boys' Newborn 3 Pack Baseball Computer Socks Front: 58% Acrylic/28% Polyester/11% Cotton/2% Spandex/1% Rubber; Middle: 67% Cotton/30% Polyester/2% Spandex/1% Rubber; Back: 56% Cotton/30% Polyester/11% Acrylic/2% Spandex/1% Rubber Imported Machine Wash Sporty numbers and baseball bats make these socks perfect for on or off the field. Contrast heels and toes will look cute when he's relaxing. Pack includes 3 pairs of boys' socks Soft cotton blend, keep her feet cute and cozy, non-skid soles