The search function is not working so I'll ask a Q that has probably been asked a million times. I jacked my knee pretty good the other day on the stem. I don't want big (nor do I need) bulky knee pads. I ride aggresive XC no downhill. I thought about some of those neoprene sleeves you can buy. I just want something that can give a little protection from the constant scrapes and bumps. Getting hurt is inevitable, but I don't want to get injured. Would the sleeves be a waste?