This is a great product the knee pads have great padding. you dont feel anything when u slide into your bunker or whereever (the house like i do ) lol anyway it is great and everyone should have them.
They never rip
they r made out of neoprene or something like that..... lol what my neck protecter is made out of .
if you get hit in the knee it will probably bounce which is cool =]
Weaknesses:
Nothin except they r bothersome at first but then u get used to them =]
Conclusion:
Go out and buy them no it is really worth it and any other raven gear.............. RAVEN RULES!!!!