Book excerpt: Esquire Dress Code is the definitive guide men need to put together a great wardrobe and dress stylishly for any occasion. Visually bold, and told with wit and humor, it covers everything from fashion icons, closet must-haves, and investment pieces, to tailoring essentials, office attire, and dressing for every age. Once a man learns to adapt these fashion fundamentals for his personal look, he'll be set for life.