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Ultra-Light Vest
Designed for effortless movement and all-day warmth, this ultra-light vest keeps your core incredibly warm while making your hand pockets feel like built-in hand warmers. Perfect for everyday wear, it delivers reliable comfort for outdoor activities, work, or casual use without feeling bulky or...- from $99.99
- from $99.99
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Terra Hoodie
Terra Hoodie — Warm Where You Need It Most Built for work, adventure, and everyday wear, the Terra Hoodie delivers targeted warmth without bulk or restriction. Key Features Insulated Core – Patented AERIS™ keeps your torso warm Lightweight Sleeves & Hood – Breathable, flexible...- $129.99
- $129.99
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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...- $199.99
- $199.99
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Hybrid Hoodie - Coal
Hybrid Hoodie — The One Jacket You’ll Reach For Every Time Your go-to outer layer for everyday cold to extreme conditions. The Hybrid Hoodie uses patented USA-made AERIS™ insulation to keep you warm even when wet — without the bulk. Why you’ll want it:...- $159.99
- $159.99
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Coal
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Forest Green
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Polar Puff
Features: 4-Way Stretch Shell for comfort and durability Wind & Water-Resistant (DWR) finish 250 AERIS™ Insulation – warm, light, and non-bulky Zippered Pockets – chest + hand pockets Temperature Range: -10˚F to 65˚F Built for warmth, comfort, and all-weather adventure. Fit Chart: Model: 6'2...- $169.99
- $169.99
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Storm - Gray
Materials: 500 AERIS INSULATION 1/2" for superior warmth 250 1/4" insulation on arms for added comfort 100% Polyester with DWR (Durable Water Repellent) Finish for water resistance Windproof | Water Resistant Fabric to keep you protected in harsh conditions Temperature Rating: -20˚F to 60˚F...- $249.00
- $249.00
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Gray
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BasePro Crew 2.0
BasePro Crew — The Only Base Layer You Need Stay warm, dry, and comfortable all day. The BasePro Crew replaces 2–4 bulky base and mid layers, giving you serious warmth in a simple, lightweight design. Why It Works AERIS™ 250 Insulation – Warm even...- $119.99
- $119.99
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BasePro 1/4
The 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 changing conditions....- from $64.99
$119.99- from $64.99
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BasePro Full-Zip - Black
BasePro Full-Zip — The Only Base Layer You Need Stay warm, dry, and comfortable in any condition. The BasePro Full-Zip is designed to replace 2–4 traditional base and mid layers—giving you serious warmth without bulk. Why It Works AERIS™ 250 Insulation – Keeps you...- from $79.99
- from $79.99
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Black
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Gray
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BasePro Pant 2.0 - Black
Made with AERIS™ 250 insulation, these base layer pants replace 2–4 traditional layers while maintaining warmth even in wet conditions. Proven through over 12 years of testing, they perform reliably across a wide temperature range from -5°F to 65°F. Key Features Maintains warmth when...- from $99.99
- from $99.99
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Black
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Gray
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Summit Snow Pant - Black
The Fortress Summit uses Patented AERIS™ 250 insulation with 1/4" loft to keep you warm from -5˚ to 60˚F—even when wet. Light & Warm – Exceptional warmth-to-weight ratio for insulation. Weather-Ready – Stays warm even when wet, keeping you comfortable in any condition. Functional...- $199.99
- $199.99
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Black
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Hand Muff - Black
Fortress Clothing™ Hand Muff – Ultimate Cold Protection Description: AERIS™ 500 Insulation – Rating to -30˚F to 60˚F SIZING: Based on Waist Large: 38" to 44" Standard: 26" to 38" Engineered for extreme cold, the Fortress Clothing™ Hand Muff delivers unmatched warmth with USA PATENTED...- $39.99
$0.00- $39.99
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Black
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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 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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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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Face Mask (Balaclava)
Fortress Carbon Extreme Warmth Patented AERIS™ 500 Insulation (½” / 13mm loft): Keeps you warm even when wet. Construction: shell for advanced fire resistance. Temperature Range: -35°F to 50°F (when paired with Fortress Classic Pant & Jacket). Adjustable Fit: Chin strap can be worn under...- $79.00
- $79.00
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Face Mask (FR) "Fire Retardant"
Fortress CarbonX® Fire-Resistant Balaclava Extreme Warmth + Flame Protection Patented AERIS™ 500 Insulation (½” / 13mm loft): Keeps you warm even when wet. Dual CarbonX Construction: 7oz knit CarbonX® liner + 12oz woven CarbonX® shell for advanced fire resistance. Temperature Range: -35°F to 50°F...- $159.99
- $159.99
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Stuff Sack - Black
Durable 50D nylon rip-stop compression bag Sack to store all of your Fortress gear in one spot, perfect for traveling or unexpected emergencies. It has 4 nylon webbing straps that can be cinched down to make the bag small and extremely mobile. Weight 4...- $11.99
- $11.99
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Black