Originally drawn in by theirlegging jean in dark vintage (reviewed here - note that the petite length is very short), I now find myself constantly scoping out Gap's latest offerings - cozy knits, drapey blouses (per my last review), and more skinny bottoms. From 2-8pm EST today, you can take an extra 40% off sale items in-stores and online w/ code GAPFLASH. Store sale prices are usually cheaper, however petite sizing is online-only. Free ship on orders over $50 (calculated pre-promo), plus shopping through ebates (referral) gets you 2% cash back.
Keep an eye out on here for the Lightweight Corduroy Leggings. I had a tough time choosing amongst the rich Fall colors. Be warned again that the petite is super short - 00P has a 7" rise and 26" inseam.