At Mr. Shirt Inc., our story is rooted in service, forged through discipline, and driven by a relentless pursuit of quality. Born from eight years of honorable service in the United States Marine Corps, our founder, Gregg Marschner, took the values of integrity, precision, and commitment to excellence and translated them into the world of men’s fashion.
Where It All Started
The idea for Mr. Shirt Inc. began during Gregg’s time in the Marine Corps, where looking sharp wasn’t just a choice—it was part of the job. But the tools available to stay polished, particularly shirt stays, left a lot to be desired. Frustrated by constant adjustments, discomfort, and poor design, Gregg knew there had to be a better way. That spark of innovation led to the creation of a smarter solution—one that met military-level standards of appearance, comfort, and functionality.
Thus, Mr. Shirt Inc. was born.
Redefining the Modern Man’s Wardrobe
We specialize in shirt stays, undershirts, and bow ties that do more than just look good—they perform under pressure. Whether you’re defending the nation, leading a board meeting, or walking down the aisle, our gear is designed to keep you crisp, confident, and put-together all day long.
Our modern shirt stays are engineered for durability and comfort, eliminating the common pain points of traditional options. They stay in place, feel great, and help you maintain that professional, sharp appearance—no matter what your day throws at you.
American Made Quality
As a Service-Disabled Veteran-Owned Small Business, we take pride in keeping our manufacturing right here in the USA. We go the extra mile to ensure our products meet the highest standards of American craftsmanship. For us, “Made in America” isn’t just a label—it’s a commitment to quality, integrity, and supporting local communities.
Designed for Duty—and Beyond
We design with purpose: to help you look your best, no matter the occasion. From military ceremonies to high-stakes presentations, our shirt stays don’t just keep you tucked—they keep you together, with all-day support you can rely on.
Mr. Shirt Inc. isn’t just a brand. It’s a mission-driven movement to elevate men’s style through products that stand up to real-life demands—created by those who’ve lived them.