Andrewrote a review of Castelli Perfetto Convertible Jacket - Men's on September 25, 2019
Very nice design and color. I went with the Dark Infinity Blue which is a vibrant pale color, and the red accents sets it off. I am happy with the styling and color as it looks expensive and of quality manufacturing. The best feature is the zip-off sleeves. When the sleeves are removed there are additional short sleeves made directly on to the inner jacket which converts it into a winter jersey! A true bonus!
If you are looking to put multiple layers underneath this jacket than the race cut styling will not allow it, at best a base layer shirt will be a go. But that's the point with this jacket it is precisely a race fit jacket that converts into a race fit jersey during warmer temps.
The fabric is the GORE Windstopper which should hold up quite well.
It is, as the description read A RACE FIT jacket which is precisely what I was wanting. I ordered the medium which fits somewhat snug in the chest, I am a 38, and it is slightly looser in the torso, I have a 30-inch waist. So if you need more stomach /torsal room than the race fit may not be your best option, or you may want to go up a couple of sizes for additional room.