I picked up this blazer on a whim on chilly night in Phoenix. It’s rare that it gets too chilly in September but after a monsoon you get some winds which can make the rain that much colder. Anyways, picked this up before a date and have worn it to almost every type of occasion since! It’s structure, durability, and flexible slim style make it very easy to wear to a date, business dinner, or to the grocery store with a tee underneath.
As far as the denim, and guy with a athletic build will look GREAT in J Crew’s 484 Denim. This particular pair in their indigo black (odd name to me) but they come in light and dark grey as well as a variety of blue hues. A MUST HAVE!