Yesterday I played my first game wearing these, I'll never go back to another style of knee pad, they don't shift, I don't have to keep pulling them up and they are unbelievably comfortable.
I got mine as a custom order through
www.shrikeairsoft.ca (registered dealer on ASC so please don't remove this post)
I modified my current pants to accept these knee pads because I just ain't willing to shell out $200+ on "Crye" pants, I've since modified all my field pants to accept these (multicam, cadpat, ACU, Desert) for a fraction of the price, cordura is pretty cheap in small quantities (luckily I have Cordura in all of the above, just acquired it over the last few years).
See how I did it....
http://www.youtube.com/watch?v=XUkpZ...e6AUAAAAAAABAA