Product suitable for all indications of immobilization in extension: ligament injuries, patellar or extensor injury, emergencies and deferred diagnoses Knee not examinable and suspected serious injuries. They are designed in elastomer material favoring the reduction of pain by dispersing the energy throughout the knee, based on stretchable wefts that elongate with the movements of the joint making it possible to absorb shocks and diffuse the impacts beyond the painful area.