Two type of knee bands I use when needed are the one for "runners/jumpers knee" which goes below the knee cap and the IT band strap which goes above the knee and keeps the IT band in place. I have found that only wearing the braces when pain is a problem is best. I have seen riders with a full knee brace which does the same thing as the above devices but is really designed to give support to your body weight. Knee pain is something you should not let go if you want to enjoy your riding.