I haven't purchased a pair of dress pants in years.  I was sort of leary about buying a pair sight unseen, but with two-day shipping (prime) and free returns, I figured, what do I have to lose?  I bought a pair 31 x 30's to try and fit great. My only problem, as I had thought was they were just a tad too short.  I'm kind of in between a 30 and a 32.  So, I exchanged them for 31 x 32's and am extremely happy! So much so, I bought two more pairs and plan to buy a couple more.