Ultra Slim And Soft Impact Gel Protector Minimalistic, comfortable, ergonomic fit and uncompromised CE certified impact protection. The Airflex knee guard Pro is an engineering masterpiece! The lightweight construction, single sizing, and silicone grip panels made it possible to delete the thigh strap and still keep that famous Leatt non-slip fit. This knee guard meets all of our design criteria. By changing over to 3D-shaped impact gel, we achieved the minimalistic slim shape, whilst still keeping the CE Impact protection. Once you put these on, you will see what we mean! Total Leatt® protection score of 15 points Super slim and lightweight, AirFlex 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 300g (0.66lbs) pair Sizing: S – M – L – XL - XXL Plastic Free Recyclable Packaging 5022141330 (S) 5022141333 (XL)