Back on Track Physio 4way stretch is a product line that consists of the Welltex fabricated joint and muscle supports. The supports are equipped with a comfortable 4way-stretch which offers optimal freedom of movement. The Physio ankle protector 4way stretch is helpful for ailments of the ankle. Due to the high elasticity best suited for sports activities and everyday life. Our unique technology Welltex with fused ceramic particles, reflects the body heat in the form of infrared heat - an energy form that enhances well-being. As with all our products, you should gradually get used to the effects of Back on Track. Within the first 2 to 3 days, the products should be used for a maximum of 4 hours daily. After the habituation phase, you can extend the wearing time to a minimum of 8 hours or more. For maximum effect, the products should be used intensively. The Welltex tissue stimulates the blood circulation and can prevent injuries. Available in sizes S, M, L and XL.