I dont know about the full Barena lineup, but I know that the Toppa jacket and the Torceo jacket are two different models. The Toppa is generally a little longer in the body and maybe a little more conservative (if you can say that about Barena). The Folpa is the material, a jersey fabric in this case. I pretty much always have to seize up at least one if not two sizes on their non-jersey jackets. Jersey and knit fabrics are more forgiving.