The OTC 2435 Knee Support with Compression Gel Insert and
     Flexible Stays features anatomically contoured compression 
     gel insert pads to provide targeted, precise compression 
     to support weak or injured soft tissue around the joint. 
     The elastic fabric material is lightweight and breathable
     with a four-way stretch that molds around the bony prominences
     of the joint. The compression gel inserts support natural motion 
     in the joint and provides for an optimum fit