Pleats are generally only useful if you're overweight -- see this site for a cogent explanation -- so I go for unpleated. Although, come to think of it, it's been a long long time since I wore khakis at all. I pretty much always wear jeans -- sometimes khaki-colored jeans, but jeans nonetheless. Yes, my fashion sense is ghastly. SOMETIMES I WEAR SANDALS TOO!! OMGOMGOMG
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