LIGHTWEIGHT WARM BREATHABLE
Next-Gen Warmth with Patented USA AERIS™ Insulation Technology
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Adventurers, Workers, and Tactical
Revolutionary Warmth with Patented USA AERIS™ Insulation Technology
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Fortress Jackets feature USA-made AERIS™ Insulation, delivering lightweight warmth from -30°F to 60°F—even when wet. Windproof, water-resistant, and breathable, they keep you comfortable in any condition. No layering needed, just all-day protection for work, adventure, and extreme weather.
Fortress Pants feature USA-made AERIS™ Insulation for lightweight, all-weather warmth—even when wet. Windproof, breathable, and ultra-durable, they keep you protected and comfortable in extreme conditions without the need for bulky layers.
BasePro Baselayers feature patented AERIS™ Insulation, delivering lightweight, moisture-wicking warmth that never fails—wet or dry. Replacing up to 4 layers, they provide breathable, flexible, all-day comfort in extreme conditions. Stay warm without bulk, no matter the weather!
Fortress Accesories feature USA-made AERIS™ Insulation for warmth even when wet. Designed to be windproof, durable, and breathable, they provide lightweight protection in extreme cold without sacrificing dexterity or comfort. Stay warm, stay active!
POWERED BY AERIS INSIDE TECHNOLOGY
STAY OUT LONGER
Stay Out Longer with Fortress Clothing™: Powered by USA-patented insulation for unmatched warmth and comfort, no matter the conditions.
Next-Gen Warmth: USA AERIS™ Inside Technology
Next-Gen Warmth
Spring Collection
Seen on Shark Tank
Appeared on Shark Tank Featuring USA PATENTED insulation technology that replaces bulky layers while providing warmth and moisture management. The Sharks were impressed by the brand’s potential.
Learn moreSingle Layer Technology
Versatility: Suitable for both mild and extreme cold conditions
Patented Technology: Ensures innovative and reliable performance
USA Patented Insulation
Stay warm and dry, no matter the conditions, with reliable performance even when wet
We bought this coat for our son who is serving a mission in Canada. It isn’t bulky, keeps out the wind chill and keeps you warm. I’m not sure what more you could ask from a coat. Also the price point is significantly less then all of the other coats we looked at that can handle a Canadian winter.
Best base layer I’ve ever bought.. Very happy with it. Used it recently to go snowboarding and it felt great; light and comfortable. I used it under a light running windbreaker and it worked great. I was warm and dry the entire time. Temp at the mountain was between 15F and 40F, and at times, under the sun, I even opened the wind breaker and base layer zipper to cool down.. can’t wait to teste it in colder weather.
I am 6”1’, 205lb, and the size L fit perfectly, not too tight and not too loose. It’s not too thick or puffy, so no trouble wearing sporty fit wind breaking layers on top.
Previously ordered a quarter zip BasePro and very pleased but the full zip version is even more versatile as can be fully unzipped as you warm up. Fabulous quality and worth every penny - to me worth the postage cost to the UK.
These products are quite remarkable - just the one layer does it in ANY UK cold weather (which is far from extreme).
I don't like the 'Made In China' and the sizing is way off. I take and XL so I ordered a 2XL as / website instructions, and it's way too small to fit over my base pro. So I would need to have a 3XL which is 2 sizes larger than I take. I live in Canada, so I got charged an additional $42 for duty on top of the exchange rate and shipping charges. So almost $200 CAD for a wind breaker is crazy.
