These knee pads are just perfect. I had always what Alex and ProTouch (now I play volleyball for 10 years) But from the TR2 I'm really excited. Perfect shock absorption, it glides over the ground, they do not slip ... I can not say anything yet, but the process does a good impression of the life. what more do you want?? Now I know why these kneepads have perceived 80% of volleyball players. I no longer give her! You should buy one size larger than you otherwise, run small! Have this advice followed and was right size L. Oh and one more thing: The shipment went really lightning fast !! Wednesday ordered 23h, Friday there. Perfect!