My sweaters have all arrived and I'm very happy. I got nervous reading reviews saying J Crew cashmere quality has gone down in recent years. The navy one is everything I was hoping it would be, soft, thin and fitted enough to layer over. I'd say they're true to size.
For some reason the lightweight style that I linked to here in navy is not listed in the final sale, even though it rings up as final sale, so there is much more variety left in that one. I'm considering buying another as I wished while my purple one was falling apart that I had gotten another.
The code is now shopsale for an extra 40% off.