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Terra Hoodie
The Fortress Terra Hoodie blends patented USA AERIS™ insulation with breathable fabric for all-day performance. Designed for work, adventure, and everyday wear, it provides unmatched core warmth while keeping your arms and hood lightweight and flexible. Key Benefits: Insulated Core – Patented AERIS™ insulation...- $139.99
- $139.99
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BasePro Full-Zip - Black
BasePro Full-ZipThe BasePro Full-Zip offers maximum versatility in a performance base layer. With the same AERIS™ 250 insulation and 4-way stretch fabric, this full-zip design gives you total control over your warmth and layering. Built for active cold-weather use, it wicks sweat fast, stays...- $129.00
- $129.00
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Black
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Gray
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Hybrid Hoodie - Black
Hybrid HoodieDesigned to be your go-to all-season outer layer—lightweight, breathable, and warm even when wet. Built with patented USA-made AERIS™ insulation (500 in the core, 250 in the arms and hood), it delivers targeted warmth and mobility without bulk. Wear it alone for everyday...- $159.00
$0.00- $159.00
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Black
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Olive
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BasePro Pant - Gray
Insulation That Adapts – Insulation that adapts to your movement, effort, and environment. With patented AERIS™ 250 insulation, they replace 2–4 bulky layers and still keep you warm even when wet. Tested from -5°F to 60°F, they’re made to perform in the toughest conditions...- $119.00
- $119.00
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Gray
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Black
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Shadow 2.0
Stay warm and protected on every winter adventure with the Shadow 2.0. Built with 100% polyester lining and 250 AERIS® insulation, this jacket provides superior warmth and flexibility. The 4-way stretch fabric ensures maximum freedom of movement, while the wind & water-resistant DWR material...- $199.00
- $199.00
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Work Coat
Designed for exceptional durability and warmth, this coat is built to withstand severe cold working conditions. Aeris 250 Insulation: Delivers superior heat retention for reliable warmth. Wind-Resistant Fabric: Shields you from harsh weather elements, keeping you protected in tough conditions. Wide Temperature Range: Rated...- from $198.00
- from $198.00
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Arctic Women's
Women’s Arctic Coat keeps you cozy, comfortable, and effortlessly stylish no matter how cold it gets. Designed for warmth without the bulk, it’s perfect for everyday wear and outdoor adventures. Shorter Silhouette: A sleek, modern fit that flatters and moves with you. USA Made...- $175.00
- $175.00
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BasePro 1/4
BasePro 1/4 ZipThe BasePro 1/4 Zip brings precision temperature control to your cold-weather layering system. Engineered with AERIS™ 250 insulated, 4-way stretch fabric, this piece regulates core warmth while allowing full freedom of movement. The 1/4 zip adds easy venting for high-output activities or...- from $99.00
$119.99- from $99.00
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SockPro 2.0
The World's First Insulated Knit Sock, featuring patented Aeris 250 ½" insulation. Updated Features: ✅ Knit Ankle Cuff – Easy on & off convenience✅ Brushed Liner – Enhanced comfort around the foot✅ Improved Design – Maximum fit & support✅ AERIS 250 Insulation – Keeps...- $34.99
- $34.99
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GlovePro Leather
The GlovePro Leather Edition 250 Aeris features Real Leather and Patented USA MADE Aeris® insulation, delivering warmth and durability Designed for superior protection, flexibility, and comfort in any condition.- $69.00
- $69.00
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SockPro 1.0
Fortress SockPro The world's first insulated sock, featuring patented Aeris 250 ½ insulation throughout. Our advanced design maximizes heat retention while comfortably compressing inside any shoe or boot, making it the warmest sock available. “Do NOT Wear near Fire” Pro Tips for Ultimate Warmth:...- $22.00
$30.00- $22.00
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Face-Mask
Face-Mask Introducing our INSULATED Head-Sock, designed with advanced insulation around the face and ears, making it ideal for use with helmets and in cold conditions. This innovative headwear offers exceptional warmth and comfort, ensuring your face and ears stay protected from the elements. Perfect...- $39.99
- $39.99
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GlovePro
FEATURES: The GlovePro is constructed with a windproof waterproof material, – Patented AERIS™ 250 (¼” / 6mm of loft) and 500 (½” / 13mm of loft) Insulation Technology Maintains Warmth, Even When Wet Sizing Chart Weight 12 oz Dimensions 12 × 12 × 3 in...- $119.00
- $119.00
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Everest
Fortress uses a unique design; Using Patented AERIS™ 750 on the back of the hand, and AERIS™ 350 in the palm, keeps your hands warm and comfortable from -30°F to 50°F. * must be wearing fortress tops and bottoms for the gloves to reach lowest...- $149.99
$199.99- $149.99
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Hand Muff - Black
Fortress Clothing™ Hand Muff – Ultimate Cold Protection Description: ONE SIZE FITS ALLEngineered for extreme cold, the Fortress Clothing™ Hand Muff delivers unmatched warmth with USA PATENTED Insulation, keeping hands warm even when wet. Perfect for hunters, outdoor workers, and winter sports enthusiasts. Key...- $39.99
- $39.99
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Black
Wind Breaker
Designed for active performance, this lightweight, packable jacket pairs perfectly with BasePro tops or any other gear, adapting to weather and activity. Size up one size for best fit. Key Benefits: Breathable & 4-Way Stretch – Moves with you for all-day comfort. Wind &...
- $89.99
$119.99- $89.99
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Terra Hoodie
The Fortress Terra Hoodie blends patented USA AERIS™ insulation with breathable fabric for all-day performance. Designed for work, adventure, and everyday wear, it provides unmatched core warmth while keeping your arms and hood lightweight and flexible. Key Benefits: Insulated Core – Patented AERIS™ insulation...
- $139.99
- $139.99
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Cloud - Cobalt
The Cloud Jacket is your perfect balance of lightweight comfort and serious warmth. Built with ultra-soft materials and Patented insulation, it wraps you in cloud-like coziness without the bulk. Ideal for everyday wear, chilly adventures, or lounging in warmth. Temp Rating: 15˚F to 70˚F –...
- $149.99
- $149.99
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Cobalt
