Blazer over a T-shirt? Great. A sweater? Awesome ... so it's not in the least bit stuffy, and it's navy—the most classic fall blazer color for men, of all time.

Which means men’s blazers have more range—more energy—than ever. From classic gold-buttoned navy blazers to swashbuckling ... T-shirt and jeans, fuzzy sweater and wide-wale corduroys ...

When we broke the news of the Rowing Blazers ... pink and—check out that cable-knit croquet sweater below—an entire Trix-esque rainbow. Mixed in are quieter basics, like a navy cardigan ...

An Internet sensation shows men how to dress ... other guys rock the pink and green. Be one of the few with an old-school look at the marina, in a double-breasted navy blazer, striped dress ...