The 4-Way Knee Brace is comprised of a Polyester/Welltex infusion which not only provides some mild compression, but works with your body to stimulate circulation. It is quickly becoming a favourite item to have with you whether your knee is injured, aging, or combatting arthritic changes. Many find that Welltex benefits them by providing soothing comfort, and assistance with pain relief and inflammation. The 4-way stretch fabric moves in both directions, crosswise and lengthwise. It features a sleek design which wears easily under clothing. It also has a non-slip grip on the inside top of the product to assist with no slipping.