Probably the most comfortable knee guard on the market with CE certification. The 3DF knee guard 6.0 is a premium knee guard offering superior all-round protection. A top of range combination of a hard-shell slider paired with 3DF impact foam. The perforated and vented sleeves reduce sweating and the silicone coated X-strap ensures the guard has a solid anti-slip fit. Ergonomic left/right designs let you ride all day long. The 3DF 6.0 knee guards have an unmatched combination of lightweight, comfort and protection. Total Leatt® protection score of 21 points 3DF ventilated impact foam with hard shell sliders Side impact protection CE tested and certified as impact protection: Knee EN1621-1 Pre-curved design for ultimate function and comfort all day long Premium comfort using MoistureCool and AirMesh wicking fabrics Anti-slip calf band and silicone grip lining Ventilated Neoprene sleeve Silicone printed and adjustable non-slip leg straps Weight: From 530g (1.17lbs) pair Sizing: S/M - L/XL - XXL Plastic Free Recyclable Packaging 5018400490 (S/M) 5018400492 (XXL)