Great piece of kit. I got the long John, with the 2mm top.
It goes well in Italy from january till june. it is very confortable and incredibly resistent to the cold wind, so it keeps you dry and hot in the cold days and it is still usable when it gets warmer. Just be aware that the sizes are a bit tight, so if in doubt get one size bigger than you would think
I am about to get my second one, after 2 years of very good performance of my first one.