The Curator is specialized in making "new vintage" clothing. All inspired by moto, velo and military from the vintage era. The club sweaters look good - made in Italy - but my favorite is the USN Denim Fatique shirt.
It is based on a 1940's US Merchant Marine fatigues smock. A smock is a loose overgarment to protect your clothing. According to the website it is not an exact replica, but that is not always important. Ideal to have for the spring-summer season. It is something you can wear as a thin extra layer, plus you can easily put it on or take it off. I would wear this with a wool flannel or a thick chambray shirt underneath.