Bump-and-slip soles Strongly grip the ground to prevent slipping on smooth ground Plus lining, warm and warm The toe cap is resistant to kicking and easy to take every step. The sole RB extends to the toe, which is reinforced and wear-resistant and water-proof. It wears and kicks when walking and protects the toes. High-elastic laces adjust the instep, and the Velcro with high-elastic laces can adjust the instep binding strength and not easily cause the shoes to fall off. The energy ring design, the sole is designed according to the gait of the human body running and the distribution of the force points to design independent kinetic energy columns of different sizes to support the pressure of the foot and the ground, and provide smooth kinetic energy conduction.