The new Transition knee slip on knee pad gives 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.Key Features: Rollable and stowable size,Low weight, high strength flexible 1mm cap for superior fit and leg movement,Double layer custom foam to increase air flow and reduce weight,Compression fit,A combination of Poly/Spandex and 4 way stretch mesh give great fit and ventilation,Designed beyond CE EN 1621/1 standard to ensure maximum protection,Sizes – S/M/L/XL.