CityChic Comfortable and colorful describe men's casualwear this season. John demonstrates in a zip-and- snap-front jacket of color- blocked orange and white. The jacket, which has a hood tucked into the zippered collar, is made of "Aviator" Micro II fabric. The jacket is layered over a cotton polo shirt and a cotton "golfer's" sweater. The outfit is by Jos. A Bank Clothiers. 52 STYLE