Polyester,Spandex Pull On closure Machine Wash Sumona's ideal no-show and low-cut socks are a "unicorn". Finding a no-show sock that is comfy, not too thick for hot weather, and won't fall off your foot might be challenging. These socks are created thinner to allow for more airflow and to assist in regulating your foot's temperature throughout the warmer months. The carefully made socks provide a tight fit that adheres to your foot while also offering protection, moisture-wicking qualities, and comfort. These colorful and fancy design ankle socks are a perfect fit for 9-11 ( Fit women shoe size 4 to 10 ) HIGHLY FUNCTIONAL AND DURABLE Made from a high-quality polyester mix for both usefulness and comfort! These performance socks need no upkeep, are simple to wash, and may be stored for future use.