I'm assuming you're talking about the bt pros? They have built in hard knee pads. If you want hard knee pads they'd be fine, you won't be getting any bounces off those guys though. Also, bt pants run small, go a size larger than you think you need. I wear a medium in empire pants and bt mediums fit like skinny jeans.
Dust grey Axe, Boss bolt, Virtue laser eyes, Freak, Rotor
Ion,Blackheart board,qev, shaved body,Cp: reg, one piece barrel, on/off asa, feedneck, trigger
Halo b v35 w/rip drive
Freak kit, crossfire 70/45
'04 Pro stock, blue,14" j&j ceramic