In the pantheon of classic menswear, few garments sit higher than the blue blazer. The navy jacket instantly conveys that you made some effort. Without diving too deep into its history (yes, there's a long, naval origin story), the blazer has long been associated with preppy, well-heeled men. But in 2025, the best blazers have been stripped down. They're unlined, unstructured and cut from washed cotton twill that's not unlike your favorite fatigue pants.

That not only makes it more comfortable to wear, but also a lot more versatile. Hell, wear them with your favorite fatigue pants. And some washed denim or beat-up chinos. Throw it on over a T-shirt and some sweats and finish the look with loafers. That's the beauty of a good blazer—it makes you look and feel respectable, no matter what else you're wearing. It's your key to getting in anywhere. So which key is right for you? We tried a handful on and these are the three best, no matter your style or budget.