Men's Style Sins With Blazers By: Hendrik Pohl | - Few pieces in men's fashion can come close to the typical blazer in terms of ubiquity and universality. A single blazer can encompass an extremely wide range of styles that run the gamut from lounge casual with sandals to office formal in a necktie. Yet many guys have still found ways to mess up the almost idiot proof blazer. No man should live life without one, but at the same time no guy should be forced into any one of the following.