Ultra-Slim and Soft Impact Gel Protector. Total Leatt® protection score of 15 points. Super slim and lightweight, ReaFlex impact gel protection. Side and upper knee impact protection. Pre-curved design for optimal fit and function. CE tested and certified as impact protection: Knee EN1621-1. Silicone printed, cupped knee grip. Single sizing for perfect fit. Premium comfort using MoistureCool and AirMesh wicking fabrics. Silicone printed, non-slip cuffs. All protection materials perforated for ventilation. Weight: from 300 grams (0.66 pounds) pair.