I have 3 pairs of cycling jeans to avoid the extra shower/change when commuting. The time saved is worth it for me. Plus I get them on sale so it wasn't expensive compared to regular jeans.

I have 1 pair of Levi's 511 commuter jeans. It's pretty comfortable even though it is tight fitting. I wear them even when I'm not cycling. The main bike-specific feature I like is the small leg opening.

I have 2 pairs of Fox Racing Selecter Jeans. These are my favorites because of the two zipper pockets: back-left pocket and watch pocket. I can keep my cell phone in the back pocket with zero chance of losing them. The watch pocket is zipped and extra large, suitable for money, keys, maybe a small pocket knife too.

(first post, woohoo!)