100% American Made
Every product is sourced, crafted, and shipped from within the United States. No exceptions.
BuyAmerican. Build America.
Boathouse was founded in 1976 by Olympic rower John Strotbeck in Philadelphia, Pennsylvania, according to the company’s history. The brand grew around the Stevenson jacket and the practical needs of athletes seeking freedom of movement and protection from changing weather. It keeps design, cutting, sewing, embroidery, and printing close to home in its Philadelphia operation. Its stated values include American manufacturing, quality, community, and athletic heritage, with an emphasis on making useful apparel for sport and everyday life.
This thermal-style long sleeve pairs a textured knit with an embroidered chest detail for everyday layering. The fit is intentionally roomy, making it useful over a tee or beneath a suitable jacket. Check the fiber specification for this particular version: the collection includes both cotton and cotton-stretch constructions, and the same thermal name does not mean every fabric is identical.
The Men’s Fightins Cotton Thermal Shirt design is sold in the color and size combinations listed on this page. Compare the fabric composition, intended fit, and decoration with your preferences, especially when choosing among related styles that share a similar name.
Color and size selectors identify the exact item being ordered. A photograph can show a different option from the current selection. Listed options describe the catalog range; checkout and the product selector determine current availability.
Every product is sourced, crafted, and shipped from within the United States. No exceptions.

Our supply chain never leaves the country. No surprise costs passed on to you.
Every purchase puts money directly into the hands of American workers and family-run shops.