When you are doing a minimalist look don't forget the importance of texture. Here we see one color, but 5 textures of that color - cashmere cardigan, structured base knit, heathered scarf, woven coat and silk lining. Each element complementing the others, and yet so subtle that they might individually be missed. I think the key here is that each layer is so thin that they don't create a lot of extra bulk.
I hope the guys can also take a little inspiration from this look - I know I have.