Run Oregon sometimes receives products to review. We recently received a lightweight jacket from Outdoor Research to try out. Here are our impressions of the Helium II Jacket: Matt: Helium II Jacket ($159): We have all had those runs – the ones where you look up before you leave and ponder bringing a jacket or not. On one hand, it doesn’t look that much like it’s going to rain and you don’t really want to wear a jacket for…
