What is the best way to add padding in the shin area to take up space? I have the buckles adjusted to the smallest position and this has worked for several years. Now the top of the boot where the power strap is located is tighter that the two buckles below it. Should I add padding to the back, sides, front or all three. The boots are Lange free ride 120's from about 2008. I plan to use the Lange padding material that came with past race boots.