Supportive: This sock is for days when dancers want a bit more cushioning and support. This style has arch support which provides extra support and comfort. They are perfect for long rehearsals and relaxing afterwards. One Size: Our Dance Socks are one sized, which fits women's sizes 6-9. *We are working to expand our sizing options.* à Terre dance sock - Designed by Dancers for Dancers * Developed and tested by dancers, for dancers * Specially designed for Grip & Glide, so you can pirouette but not worry about slipping * Two styles to suit your needs: Basic & Supportive * Fashionable and functional Crew Length * Our ankle ribbing allows for dancing with no sock slouching * Durable reinforced seams and socks that get better with every wash and wear * No Toe Seam for the most comfort while dancing * Made with high-quality materials and ethical manufacturing practices * Available in a range of colors For the Dancer in all of us - The Dance Sock by à Terre