- Size: One size • Invisible socks that cover only the toes, perfectly hiding in backless shoes, adding elegance to your outfit. • Non-slip silicone dots on the bottom that enhance grip and minimize slipping, while the back prevents them from sliding off. • Ultra-thin and breathable fabric that keeps toes comfortable, cool, and dry, preventing foot odor. • Perfect for flats, backless shoes, high heels, clogs, dress shoes, mules, etc. • The elastic socks fit perfectly to the skin for a comfortable wearing experience.