Calvin Klein Sportswear Men's Short Sleeve Yarn Dye Gingham Check

On the square: Geoffrey Beene does the perfect wear-to-work dress shirt-note the slightly spread collar to show off your tie knot-updated in a cheerful, checked cotton blend.

Got a blazer or a good blue suit that you've owned forever? Give it a whole new look by adding a dress shirt in a multicolor check, like this spread-collared style from Tommy Hilfiger.

This Marc Ecko Cut & Sew button down has a cool gas patch and stylish snap closure sure to get your motor going.

Long sleeve shirt

Long sleeved button down shirt with patch and welt front pockets. Epaulette shoulder detail