Look at softshells. They're hoodies with the water and windproofing of a jacket. Neff makes a 6k, sessions makes a 5k. Burton, DC, and Airblaster all have one, but I'm not sure on the ratings. If you want a shell, Burton, Airblaster, Special Blend, Foursquare, and Sessions all make some really really basic shells. The Burton 5k shells like the launch are really comfortable.
That thing I do to escape the world and have fun with my friends