Hard shell and 3DF ventilated impact foam New slim, CE impact certified profile Superior comfort with new ventilated Neoprene sleeve New improved hard shell sliding surface New silicone coated integrated thigh strap Full shin extended length – EXT Anti-odor MoistureCool and AirMesh wicking fabrics Soft edges offer superior feel and comfort 3D design for optimal fit with specific left and right sides Slim shin plate that also fits inside boots CE tested and certified as impact protection: Knee and shin EN1621-1 Total Leatt® protection score of 21 points Weight: from 650g (1.4lbs) pair