1. Knee Pad Booster: Compression knee pads offer comprehensive protection to provide support. They are ideal for individuals with knee and tendon injuries, helping to alleviate and heal pain caused by arthritis, meniscus tears, and tendonitis. 2. Strong Spring: Featuring 3 robust springs—each knee pad delivers 20 kg of support. The newly upgraded version with 4 strong springs provides 25 kg of support per knee pad, catering to different needs. It reduces body weight pressure and offers additional knee support. 3. Breathable Material: Made with sporty, waterproof, and breathable fabric, including breathable mesh, padded EVA, and sweatabsorbing SBR cotton, these knee pads fit all knee sizes comfortably. 4. Multifunction: Springloaded knee pads do not restrict movement. Instead, they enhance performance in various activities such as running, fitness, hiking, mountaineering, cycling, skiing, and football. These performance knee pads are suitable for both adult men and women, especially the elderly, to relieve knee pain and reduce arthritis discomfort.