In fashion news, apparently, Merman colour is the next big thing in men’s hair. This styling and particular coloring replaces "man buns" as the in-thing for the man-about-town. Radiant blues and purples predominate, with the occasional green, and the occasional very green. The effect also used on beards and mustaches for that rainbow-hipster identity. Headwear co-ordination is a possibility, and age is not a barrier; neither is being a merman when in a serious boardroom meeting. Yellow is also a choice, and many bright colors at once are possible. For MeFites wanting to make a statement, some do's and dont's. And finally, a personal favorite: you can be very old and still cool.