Marmot Rocklin Rocklin Half-Zip Pullover Review by Erin Trail The Marmot Rocklin Rocklin Half-Zip Pullover is a cool to cold weather standard for a reason.  With proven design and 100 weight fleece, this half-zip pullover is ready for nearly any activity. The Marmot Rocklin Rocklin Half-Zip Pullover seems pretty standard but there are a few…