As spring days turn balmy, dress codes relax and the line between business attire and casual wear becomes less rigidly defined. Dressing down can be as easy as shedding tie and socks, because the newest jackets wear as comfortably as a favorite shirt. The coolest way to go is with layers of light, natural fabrics -- such as seersucker -- that can change with a mood or unpredictable temperatures. Could anything be easier?


