Silicon Sole
Tread medical silicone high strength. Absorbs vibration receiving foot, the knee joints and ankle joints of the body weight. Provides uniform pressure distribution due to different density silicone available. The blue silicone at metarsio and heel is softer for better absorption of pressure on specific points. The perforated surface helps smooth airflow and breath of the foot. Ideal for people who love sport for those who walk a lot and people who stay many hours standing.