Two decades ago I used to purchase an unlined nylon windbreaker/anorak at LL Bean every 5-6 years.  They were wonderful in almost every season because they were cut full--lots of room in the armpits, full enough to easily layer with a sweater or more and still go on and come off easily.  The last two I purchased there were really stingy with the fabric and less than comfortable for that reason.

Not so this Newport Collection "pull-over jacket" -- it's really an anorak.  It's roomy and exactly what I used to get from LL Bean--and it comes at a very reasonable price.  The seller delivered it to me in 4 days.