This garment for men is from the wonderful Shell Cardigan people, MerinoMink. 

The high collar combined with the opening make for a more casual look, but in the possum-merino in a very well-cut, stylish way!  There is a contrasting colour lining the open neck.

The indigo blue is absolutely stunning (the Ladies' Shell cardigan available in the same colour).  The natural is clearer than many other possum-merino mixes I've seen.  The graphite is a deep grey.

40% possum, 50% merino, 10% silk (although the silver grey contrast also has some angora to achieve the lighter colour).  An exceptionally lightweight garment, where the warmth belies the weight. 

Beware - strokable!