Menswear is changing its stripes. The classic look is going in a new direction with lively bold and colorful lines that lend a rebel attitude even conservative wardrobes can appreciate. Sneak a few stripes into any look or layer the prints for a more playful take on the style. The yen for whimsy has other uses too. The layering technique also comes in handy this time of year, considering the days are hot and the nights get cool.