I just bought one of these for my LO, as it seemed like something that made sense (thinner yet warmer jacket that we can use in fall or winter). But, prior to cutting the tags off, I want to see if others have used these and if they truly keep LO warm through the winter? What I liked about it, was that it is thin enough to work for the car seat. The sales people assured me that many parents use these through the winter, but the jacket is just so thin looking! Any input from people who have used them, much appreciated.                  
                             
        
Re: Patagonia "baby down sweater" (jacket)