You're looking at the Australis Deep Wine Twill Three Piece Suit, cut in wool cloth. You get a twill weave with fine diagonal lines from top to bottom.

Fiber content is 100% wool. A wool cloth handles changes in temperature better than most fibers.

You'll have it in about two weeks, made to your measurements. The fit guarantee applies, so you're covered if the fit needs work. It fits the occasions where a regular suit feels a little light. With wine, a white shirt and black shoes keep the outfit grounded. Each of the three pieces can be worn on its own, so the jacket works as a blazer, the trousers go with a sweater, and the vest dresses up a plain shirt. Shoes matter here.

With the vest on, you can take the jacket off and still look finished. It's a three piece, so the outfit holds together even when the jacket comes off.

Look for a suit in the same Australis Deep Wine Twill cloth.