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.

Along with such timeless staples such as a solid T-shirt or polo shirt, the best white dress shirts for men are a must-have top for your closet. As wardrobe workhorses, a crisp button down is ...