A polo is the default work shirt for a reason. It reads as put-together without asking anyone to iron anything, and it works on a shop floor, a sales call, and a golf outing in the same week. Polos are almost always embroidered rather than printed, starting at 6 pieces at The Work Wear Store. A left-chest logo is usually 3 to 3.5 inches wide, which fits a logo and a company name but not a phone number.

