The Bellarina Full Toe Barre Toesox is ideal for your barre workout. You can barely feel the ballet-inspired Bellarina. The patented non-slip sole ensures secure footing on any surface. The heel tab provides extra comfort and protection to the Achilles tendon. The arch band helps provide graceful lift and support. Size guide Small: 3.5-5.5 UK shoe sizes Medium: 6-8.5 UK shoe sizes