7 idp transition knee padsthe new transition knee slip on pad provides low profile protection that protects and can be packed up small to stow away in backpacks or even jersey pockets minimal protection at its best featuresrollable and stowable sizelow weight high strength flexible 1mm cap for superior fit and leg movementdouble layer custom foam to increase air flow and reduce weightcompression fita combination of polyspandex and 4 way stretch mesh provide great fit and ventilationdesigned