Without a dry and warm baselayer, you might as well stay in the lodge with the cold kiddies. The midweight DAKINE Talon Crew Top ensures that your body heat stays close to your skin and that any sweat dries quickly to keep you feeling good on the cool-to-cold days of shredding.
I wore the Talon top and bottom all winter last year. Snowboarding, working, everyday. They still look new after being washed, a lot. Killer long underwear. May be too warm for you in above 30 degrees. Wicks away sweat like a dream.