Ultra-Slim Soft Impact Gel Protector with Sliding Plate. A super-slim knee guard with CE impact certification, the ReaFlex Hybrid Pro offers high performance alongside excellent protection. Featuring ReaFlex impact gel, the knee guard is soft and flexible but extremely tough under impact. Upper leg padding protects you from handlebar strikes. The ventilated knitted mesh base layer adapts to any leg shape, providing great stability and comfort. Total Leatt® protection score of 14 points. Ventilated knitted mesh base layer for superior comfort all day long. New padding above knee for handlebar protection. Super slim, ReaFlex gel impact protection. Sliding hard shell knee cup for added protection. CE tested and certified as impact protection: Knee EN1621-1 Level 1. Pre-curved 3D design for optimal fit and function. Side and upper knee impact protection.