Men's smart casual and formal dress shirts are commonly being offered in a variety of cuts and constructions in order to enhance proper fit in off the rack garments.
While single colour t-shirts or ringers are excellent for layering with something more formal like a blazer or sport coat, band t-shirts are perfect casual wear.
Being the boss is difficult, but somebody has to do it. Men's style in the business world offers a wealth of opportunity to bring out the power ties and colourful shirts.