- Size: 20/21 • Made with high-quality fabric, lightweight, thin, and stretchy, that comfortably fits the baby's foot like a sock. • Toe with soft leather anti-collision protection that protects the toes and ensures comfort. • High-quality non-slip rubber sole with ultra-thin and breathable insole for excellent grip. • Easy to put on and take off design, with additional heel protection to reduce friction and ensure comfort. • Suitable for indoor and outdoor use, allowing children to wear them independently. • Product dimensions: 5 cm wide, 1 cm high, 13.4 cm long.