1. The outsole is light and comfortable, non-slip and wear-resistant, with IP rebound ≥48%, and IP softness: 50 ±2 °. 2. The toe cap is made of leather, which is safe and anti-collision, protects the toes, and protects against kicking; the outer waist leather is combined with a hollow heart shape to support the foot, prevent soft collapse, facilitate exercise, and enhance breathability; the heel leather is combined with a reinforced ankle to prevent sprains, protect the heels, and help the healthy growth of the feet; combined with large mesh fabric, it is breathable and comfortable; 3. Velcro straps are easy to put on and take off; 4. The first domestic anti-mildew and antibacterial insole, which effectively inhibits the growth of bacteria caused by sweating.