DonJoy's comprehensive range of products have been used by elite athletes worldwide to enhance performance, prevent injury, and aid recovery. DonJoy products can be seen anywhere from the NCAA to the NFL to the global stage of the Olympics. And now, DonJoy Performance brings these leading sports medicine technologies direct to the consumer.DonJoy's comprehensive range of products have been used by elite athletes worldwide to enhance performance, prevent injury, and aid recovery. DonJoy products can be seen anywhere from the NCAA to the NFL to the global stage of the Olympics. And now, DonJoy Performance brings these leading sports medicine technologies direct to the consumer.