I've got a Shower's Pass, the Transit model jacket (click).

It's an excellent wind breaker, though fairly thick and heavy-duty. It's perfect for rain, not letting a drop in. Has full-length pit zips, a large rear vent, solid taped seams. Too warm for anything above 60*F or so, but with the right base layer and wicking-type under things, it's good enough down to 0*F (for me).

Allows me to have a single jacket for nearly all my cycling. I typically use a light windbreaker in warmer weather that isn't threatening to drizzle or rain.