The MVP Knee Support by Body Glove Safetyâ„¢, available from Chase Ergonomics, is constructed of Tradewindsâ„¢ breathable neoprene, offering a snug, streamlined fit without the heat and itching caused by non-breathable fabrics. Four spring steel stays provide lateral and medial support; an open patella design gives extra kneecap stability without frontal pressure.Chase Ergonomics, Inc., Albuquerque, NM.