These SIXDAYSOX Women's No Show Socks feature a non-slip design with silicone grippers at the heel, ensuring the toe socks stay securely in place all day; Made from a high-quality blend of 65% combed cotton, 25% polyester, and 10% nylon, these breathable socks women are soft, moisture-wicking, and shape-retaining, ensuring lasting comfort; Designed with a low cut, these invisible socks stay hidden in flats, loafers, sneakers, and boat shoes, making them perfect low socks for women; however, they are not suitable for very low-cut shoes; Crafted with stretchable fabric, these support socks for women comfortably fit womens socks size 5-7 and womens socks size 7-9; though they may appear small initially, they stretch to provide a secure, all-day hold; Whether for casual or active wear, these nonslip socks are your go-to for all-day comfort and style