Once reserved for golfers and preppy college kids, the polo shirt has transformed into the perfect elevated basic in a man's wardrobe. An upgrade on the standard jeans-and-a-tee outfit ...

It stands to reason, then, that their iteration of the knitted polo is a workhorse. You could comfortably sub it in for any button-down shirt in your regular rotation and it’ll hold its own.

A well-selected casual shirt is a key wardrobe piece for men, offering both comfort and style. From the bold vertical stripes of U.S. Polo Assn. to the sophisticated pinstripes of Mr. Bowerbird, each ...