I have a full zip Shak in the thistle heather color. It is purply-gray. Kind of a muted color. I wear it with black mostly, but it would look good with gray also. The shaks seem to run pretty true to size, though somewhat slim. If you wear a small in Shebeest tops, you probably want a small shak. I usually wear a medium in Shebeest and the Ibex pieces usually fit great in medium. The shak fabric is pretty stretchy and very comfortable.