Right iv asked quite a few cyclists this because I find that under my lycra boxers ride up leg and get cramped, normal pants are just too confined. What underwear do you find best to wear under lycra, or do you go commando?
victor....i see you are from down underI use seam-free underwear under the lycra. I did try using none under the lycra, but found that the chafing around the perineum area got worse on wet days. I know I could have used cream for that, but that just makes my daily commute too inconvenient, as it's just another preparation step to do. With the seam-free underwear, the chafing doesn't vanish, but it's minimal and I can live with it.