Reinventing Winter Gear

SEEN ON SHARK TANK – patented USA-made AERIS insulation

Find your Product by temperature

Warmth Collections

WHAT MAKES US DIFFERENT?

The main difference in Fortress Clothing's technology is its patented USA-made AERIS insulation, designed to maintain warmth even in extreme cold conditions. Unlike traditional insulation, AERIS traps and regulates body heat more efficiently, allowing users to stay warm without bulky layers. This insulation is also windproof, water-resistant, and breathable, making Fortress Clothing ideal for both outdoor adventures and everyday wear. Additionally, the 4-way stretch materials provide flexibility and comfort, adapting to various activities and environments.

4 Zip - Fortress Clothing4 Zip - Fortress Clothing
USA-Patented insulation for superior warmth

NEW ARRIVALS

Shark Tank Recap

Fortress Clothing appeared on Shark Tank to showcase its innovative cold-weather gear, designed to keep people warm in extreme conditions. The founder, Dale Lewis, introduced the patented AERIS insulation technology, which traps body heat even when wet, making the clothing ideal for outdoor enthusiasts, emergency preparedness, and harsh climates. While the Sharks were impressed by the product's functionality and potential.

Fortress Tech

Stay warm in any condition with patented USA-made insulation, offering unmatched protection and comfort in extreme cold

Quick guide to choose the best Fortress Clothing product for your needs:

Warmth Categories

Layering made easy 1-2 layers down to -50˚F

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