Ergodyne ProFlex 13" - 14" Black Knee Sleeve with anterior pad, open patella, 2 lateral and 2 medial spiral stays is made of durable neoprene 4 way stretch fabric for glove-like fit and warmth. Sleeve with contoured design conforms to the body? natural shape for comfort and has 2" hook-loop closure for maximum knee support from above, below or from the sides. Ambidextrous sleeve offers uniform support without muscle restriction and is ideal for sprains, strains, post-operative rehabilitation, minor arthritis, patella subluxation, tendinitis, chrondromalacia or patella dislocations. It is machine washable and finds application in food processing, picking/packing and assembly/fabrication.