A browse on a retailer’s site shows us that there are three new versions of the Brutus Trimfit shirt new to the market.
Those shirts are the ones you see here, specifically in a yellow check, a royal blue check and a red and navy check. The cloth is the one new factor here, the rest is pretty much what you expect.
So rolled button-down collar, short sleeve with trademark button detail and vent, matching breast pocket and placket and a shaped and darted fit.
Each one sells for £50 in sizes small through to XL.
Update: Just noticed there is also a green and navy check on the Brutus Trimfit site, as well as some XXL size options.