Maximum knee relief during training and recovery with the McDavid Jumper's Knee Strap.The McDavid Jumper's Knee Strap offers effective protection for the ACL during physical activities such as braking, and is ideal for those with Schlatter. The adjustable protection ensures an optimal fit and delivers constant pressure and compression with its tubular foam cushion. Designed for both left and right knees, this flexible brace provides maximum support for jumper's knee, runner's knee and other knee problems.