CAcB Women's Low Cut Toeless Cotton No Show Socks for Yoga or Ballet Color: White Black Gray Nude Separated thumb and toeless design keeps the socks in place. Designed to be truly hidden to the visible eye for open shoes especially, say, ballet shoes, pumps, high-heel shoe, sneakers,or high heels, etc. Womens one size but comfortable fits US size 5.5-9 Color: White Black Gray Nude