hey all. today, I bought a pair of mesh shorts, and since I was in a hurry, I didn't try them on. when I go home and did, I realized they had built-in compression shorts. they're not as tight as normal c. shorts; they're a little looser and more ventilated. have any of you worn a pair of these? also, if you have, do you go with or without underwear. I tried it with normal c. shorts, and it seemed to work well for me!