* Super slim and lightweight, AirFlex impact gel protection* Side and upper knee impact protection* Pre-curved design for optimal fit and function* Silicone printed, cupped knee grip* Premium comfort using MoistureCool and AirMesh wicking fabrics* Silicone printed, non-slip cuffs* CE tested and certified as impact protection: Knee EN1621-1* Weight: from 300g (0.66lbs) pair