The McDavid Knee Sleeve is best for minor support and pain relief from arthritis, bursitis and tendonitis. The McDavid Knee Support is a 2way elastic brace which provides compression and soft tissue support. The elastic construction breathes for cool knees and it is ideal for those with neoprene allergies. It is an easy pullon design and it can be used on either knee.The knee is bone, ligament, muscle, cartilage and the joint most frequently called on to do the heavy lifting. McDavid thoroughly understand the anatomy of the knee and the anatomy of the athletes mind. They provide confidence and rebuild performance via leading technologies, superior materials and ultimate craftsmanship.