What I learned as I researched is that it’s quite tough to pick the “best” white T-shirt — there’s just as much of a case for a structured boxy tee as there is for a plain cotton Hanes.

We believe a classic T-shirt takes top spot when it comes to the ultimate closet staple, so here are the best ones to buy.

Last week, Jenner ventured to Aspen with her younger sister, Kylie Jenner, and friend Hailey Bieber. The trio have been photographed in several luxe looks, with each putting forth their own take on ...