The Mainstay True Blue Blazer

Sometimes you just want a blue suit. No plaid. No windowpane. No clever little pattern trying to get your attention.

The Mainstay True Blue is about as straightforward as it gets—and that's kind of the point. The solid color makes it exceptionally easy to wear, whether you're pairing it with a crisp white shirt, light blue shirt, or pretty much anything else already hanging in your closet.

The performance wool-blend fabric is built for the same reason: practicality. Its twill weave gives the fabric a substantial, structured feel with the durability to stand up to regular wear. It's all-season, resilient, and designed to hold its shape rather than demand special-occasion treatment.

This is the Mainstay doing what a Mainstay should do: show up, look good, and get the job done.

No gimmicks. No fuss. Just a really good blue suit.

• Color: Navy and Blue
• Fabric: Wool Blend
• Composition: Performance Wool Blend
• Pattern: Solid
• Weave: Twill
• Seasonality: All-Season
• Suggested Styling: Business
• Mill: Black Lapel Exclusive
• Fabric Code: SUM101/06

To preserve the shape and longevity of your custom blazer, we recommend dry cleaning only when absolutely necessary. Spot clean minor stains and use a steamer to release wrinkles between wears. When it is time for a refresh, ask your cleaner for a gentle press and light steam—frequent dry cleaning can break down the natural fibers and canvassing over time. Proper care keeps your blazer looking sharp for years to come.