The Dainese MX 1 Knee Guards provide high-performance protection with iconic branding and distinctive style.Certified according to EN1621-2 Level 1Ventilated Structure for cooling airflowVelcro adjustments at the WristUpper non-slip structure keeps the guard in placeThe Dainese MX 1 Knee Guards have a ventilated structure to provide cooling airflow for the rider. There are Velcro adjustments throughout and an upper non-slip structure to keep the protection in the correct place.These Guards have been certified according to EN1621-2 Level 1, which means that the maximum transmitted force must be below 18 kN, and no single value shall exceed 24 kN.