The Mueller Max Knee Strap is a lightweight knee support that will help relieve pain connected with tenderness, stiffness, arthritis, bursitis, tendonitis, chondromalacia, knee tendonitis plus much more. This light-weight knee support gives targeted compression to the knee area with dual straps over and under the knee cap without reducing mobility. Compression tubes focus on top of, beneath and on the sides of your Knee. Lower compression tubes targets the patellar tendon. Upper compression tube targets quadriceps imbalance helping to enhance patellar tracking. Compression tubes on the sides support patellar tracking. Breathable mesh material in the back gives this knee strap a soft and comfortable fit. Also recommended for Jumper's Knee, Osgood-Schlatter's Disease, Iliotibial Band Syndrome, runner's knee and misalignment of the quadriceps. Black color, ONE SIZE FITS MOST.