The Dainese Rival Pro knee guards offer maximum resistance and protection for mountain biking, combining the durability of steel with the flexibility and breathability of Pro-Shape 2.0 technology. This design ensures excellent freedom of movement during all riding phases, from extreme descents to climbs, providing the highest level of safety without the need to remove them. The central steel plate, inspired by MotoGP™ sliders, protects against punctures from sharp objects and high-speed impacts, while its sliding properties aid in skids. The Pro-Shape 2.0 protector, made from carbo-elastomer and inspired by auxetic materials, offers great flexibility and protection. Its open structure (45% of the surface) ensures superior ventilation and comfort. Additional external bolsters provide extra knee protection during skids. Integrated elastic bands and a long, perforated sock ensure stability and excellent ventilation and breathability. These MTB knee guards feature a steel protector and Pro-Shape 2.0 technology for maximum resistance and protection, ensuring all-round rideability. They have an athletic fit and are CE EN 1621.1 Level 2 homologated. Materials include highly breathable, run-resistant mesh, 100% PVC, 90% PES + 10% EA, and 100% PES, with extra-wide elastic bands and silicone grippers, plus a calf elastic band.