Removable kneepads. Sold by the pair. The knee pads should be fitted with the open parts of the cells TOWARDS the knee, when the wearer kneels down the cells close up and the pad wraps around your knee.
The kneepads fit into the knee pad pocket on the following styles:
Super knee pad Trouser
The kneepad fits from the bottom, and can be dropped into a “well” in the pocket which keeps it in place and in the correct position, a small tab of velcro then fastens the opening of the knee pad pocket to the front of the trouser leg.