Mark Henlewrote a review of Castelli Perfetto Convertible Jacket - Men's on October 21, 2019
Familiarity: I've used it several times
Has been nice and warm on days that have started at 40F. Pulling the sleeves off as temperatures have climbed to 60F over the day has worked great.
I normally wear a medium, but ordered a large based on reviews saying these ran samll. Fits great.