In like...93 or 94 I bought a pair of DR Centurion shin guards because they looked super-protective. They were (are), but were also incredibly bulky and hot. When I wore them, I felt like I was ready to go out and train with a K9 unit. I could barely crossover with these on. I will say, if you have knee injury or are particularly concerned about having one...these are your best friend. Just not gonna be Bobby Orr while you're wearing them.
They're on sale on Sidelineswap and Ebay...probably forever.