Bauerfeind’s GenuTrain A3 knee braces and supports are designed especially for support of complex, chronic knee pain. A viscoelastic pad fits snugly against the knee and gives the joints and muscles a targeted, healing intermittent massage with every movement. By reducing inflammation and relieving pressure, GenuTrain A3 braces accelerate the healing process. The soft knit fabric is extra stretchy, machine-washable in the gentle cycle, which helps maintain its elasticity and original fit. The fabric is breathable to keep sweat away from your body. You won’t find a more comfortable brace.