I had an Integral Designs pullover very similar to the Lost Park in concept and cut, except with Primaloft 1 and no hood. I put snaps on my Dolomitti hood so I could retrofit it onto that pullover. It was a handy combo, but didn't get enough use to warrant hanging on to it. I like pullovers personally. They don't work well for belaying so there aren't likely to be many above 60-80 g/m2 from the standard outdoor manufacturers.
