Can knee Sleeve sizes be edited?

Is it possible for someone to edit the size of the knee sleeve? like the size lebron james is wearing in the following pictures?




http://www.zimbio.com/pictures/-_IY5UEc8ke/Miami+Heat+v+Toronto+Raptors/4fTedmsekSU/LeBron+James
http://www.zimbio.com/pictures/-_IY5UEc8ke/Miami+Heat+v+Toronto+Raptors/nZteZCMga_J/LeBron+James

Ty for the Help....changing the sleeves to this side will make the game much more realistic