One is not enough! The genius of this sweater is the convertible collar. I can button up for a winter-proof turtleneck or enjoy the shawl collar option -- both look really good. This sweater offers lightweight warmth and style. Have worn it every day since it arrived. The medium is true to size (am 5'3", 120 lbs). Before ordering, I combed the product reviews and found them very useful -- hope this one helps.
I love these sweaters (I have three). They are light weight and warm and the colors are beautiful! I haven't washed one yet, but I think I would opt for dry cleaning to keep them as nice and soft as they are.
