YOGO Women's Cotton Hidden No-Show Socks Fake Socks Good for Indoor & Outdoor Activity, Light Weight (About 30g). A never before seen true anlke-cut ultra low-cut sock; the lowest possible cut while still staying on! Uniquely designed with a silicone finish at the heel to hug your feet & not slip off Designed to be truly hidden to the visible eye in a high-heel shoe, ballet flats, or sneakers Free size(One Size) 23~26cm / EUR 35~40 / UK 4~7 / US M 6~9. 100% Brand New and High Quality, Made in South Korea, Cotton / Polyester / Polyurethane