Seen On Shark Tank

Ultimate Warmth - Patented Insulation

New Products


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Our technology's exposure on Shark Tank allows us to share our advancements with a global audience, an opportunity for which we are truly grateful.

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Introducing the Latest in Fortress Clothing: Elevate Your Outdoor Experience

Discover unparalleled comfort and cutting-edge performance with our newest collection at Fortress Clothing. Our commitment to innovation and quality shines through in every piece, ensuring you're ready for any adventure that comes your way. Explore the outdoors in style and confidence with our carefully curated selection of new products.

Proven -35˚F Technology

Experience the ultimate warmth and comfort with Fortress's cutting-edge insulated technology that effeciently regulated body heat down to -35˚F with only 1-2 layers!


Using our patented technology less layers is the new standard, Experience the cutting-edge efficiency of our patented technology, a game-changer in minimizing layers for heightened performance.

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