These basic no show socks from Calvin Klein are the perfect addition to your favourite sneakers. They have a non-slip grip at the heel for added durability and easy wear, and are made of a rich cotton stretch fabric for ultimate comfort. The pack comes with two pairs of these fantastic socks. S/M fits Australian Women's 5-7 or European 35-38. M/L fits Australian Women's 8-10, or European 39-42 Do not bleach. Do not professionally dry clean. Do not tumble dry. Do not iron. Gentle machine wash at 40 degrees.