Hi there question re knee pads and rubi wheelie sit down thing( hopefully pic uploads ) I've been wearing redback inside pockets for 6 to 8 years still original god knows how many meters of flooring I've done ,but where through trousers well fast end up wrapping duct tape round knees and the are heavy , have to wear braces or they miss my knees ,so anyone use the rubi thing or something similar if so any good? Or suggestions on over trouser pads. Thanks in advance. J