About Us

At Thermajohn, we work hard to keep you warm with our wide range of thermal underwear. We also work harder at providing you with the best compression gear on the market. Whether you’re an athlete, a high-level corporate professional, a stay-at-home freelancer, or a regular guy working his daily job, we got you covered. We take our products seriously and because of this, you can rest assured that no matter what your lifestyle, your comfort is guaranteed while wearing our men’s thermals or compression gear. Each thermal and compression for men’s piece is hand-crafted with precision and care and made to last a long-time.

Fashion Forward

Quality and style for everyone

Tough Stuff

For the athlete

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MORE THAN JUST inner-wear

Take a look at how our collections are made

At the heart of everything we do lies the process of how our products are made. With moisture-wicking material to keep you dry and comfortable to heat-retention technology that’ll keep you warm. Check out our video below or Thermajohn YouTube Channel to see part of this process and the care we put into each piece of clothing we make.

Why we do what we do

At Thermajohn, it is our belief that every piece of thermal underwear and compression clothing we make should resonate with the warmth, comfort, and support that we would get from our friends and family. Since our clothing fits like a second skin, this rings true in many ways.

From design to final product, we believe that every aspect of the process is done with a sense of purpose and drive that brings ultimate comfort to you. Every yard of fabric along with every stitch is a foundation upon which we build our ideology and shows what lies at the heart of what we due at Thermajohn.

Whether you purchase items from our long underwear or compression collection, we strive to offer the support in the most overlooked yet important aspect of your day-to-day clothing. With any of our collections, you’ll never have to sacrifice comfort for style as both of these are linked together. Like friends or family, you can’t have one without the other.

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