The Zensah Compression Elbow Sleeve provides elbow tendonitis relief, making it great for avid tennis players, golfers, and multi sport athletes. Its compression technology targets the elbow muscle to relieve tendonitis without inhibiting your range of motion. Plus, its flip up cuff adds extra support when needed. This moisture wicking, antimicrobial elbow sleeve features a non slip cuff for stay put support, and it's constructed without seams for chafe free comfort. Note that this elbow sleeve is sold as a single unit.