OPROTec knee support sleeve with an open front is suitable for everyone who suffers from pain while running or doing any other sports. This sleeve will provide a necessary support that your knee joint needs. It is designed to offer the equal amount of stability, support, and freedom of movement. This lightweight sleeve provides compression and can be worn on either leg. You can quickly put it on within a few seconds to offer thermal comfort for the whole joint. Enjoy pain-free sports.