- Size: 39 • Outer mesh fabric material that provides breathability and greater comfort. • Sole with good elasticity and anti-slip properties, easy to clean and maintain. • MD material sole, lighter and more elastic than rubber, distributes impact force evenly and reduces pressure on the sole of the foot. • Skin-friendly mesh interior, ideal for running, walking, working, playing tennis, doing fitness or other sports. • Commitment to excellent product quality and improvement of the wearing experience. • Product dimensions: 3 cm wide, 3 cm high, 5 cm long. • Product weight: 0.3 kg.