A lot has changed in menswear recently, but the navy-blue two-piece is foolproof, trendproof, and utterly unimpeachable.

Here, 10 of the best men’s suits in the marketplace right now, for every style (classic, double-breasted—even an edgy slim-cut) and every price point. 1 Hugo Boss Micro-Patterned Slim-Fit Suit ...