The FLA Orthopedics ProLite Compressive Knee Support is a support for swollen or tender knees resulting from sprains, strains, sports injuries, arthritis or post-operative rehabilitation. This high quality knee support offers comfortable, firm support for weak or injured knees. The unique anatomically-contoured viscoelastic insert provides consistent compression and gentle massage to the knee joint. It has spiral stays for added side-to-side support. The FLA ProLite Compressive Knee Support is made of lightweight, breathable knit material that will not retain excessive body heat.