Accessories

Sidebar

Powered By Patented USA Insulation

Featured Products

Cloud - Fortress Clothing
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 –...
from $109.00
$149.99
from $109.00
Save $40.99
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Terra Hoodie - Fortress Clothing
Terra Hoodie
Built for work, adventure, and everyday wear, the Terra Hoodie delivers core warmth without the bulk. Insulated Core – Patented AERIS™ keeps your torso warm Lightweight Sleeves & Hood – Breathable and flexible 4-Way Stretch – Moves with you Wind & Water-Resistant – Light...
$139.99
$139.99
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Polar Puff - Fortress Clothing
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. Model: 6'2 210lbs wearing...
$169.99
$169.99
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Wind Breaker - Fortress Clothing
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
Save $30.00
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
BasePro Full-Zip - Fortress Clothing
BasePro Full-Zip - Black
Stay warm, dry, and comfortable with the BasePro Full-Zip—your go-to performance base layer. Replaces 2–4 Layers – Warmth without the bulk Full-Zip Design – Easy on/off + adjustable venting AERIS™ 250 Insulation – Stays warm even when wet 4-Way Stretch Fabric – Moves with...
$129.00
$129.00
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
Notify me
SockPro 2.0 - Fortress Clothing
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
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Quick add
Close
Notify me
Notify me
Notify me
Notify me
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • GlovePro - Fortress Clothing
    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
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
  • FacePro - Fortress Clothing
    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
    Quick add
    Close
    Notify me
    Notify me
    Quick add
    Close
    Notify me
    Notify me
  • SockPro 2.0 - Fortress Clothing
    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
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
  • Hand Muff - Fortress Clothing
    Hand Muff - Black
    Fortress Clothing™ Hand Muff – Ultimate Cold Protection Description: ONE SIZE FITS ALL MOST /  Fits up to 40" waist AERIS™ 500 Insulation – Rating to -30˚F to 60˚F Engineered for extreme cold, the Fortress Clothing™ Hand Muff delivers unmatched warmth with USA PATENTED...
    $29.99
    $39.99
    $29.99
    Save $10.00
  • Thermal - Bootie - Fortress Clothing
    Thermal-Bootie
    Please note! Sizes are in inches, not regular shoe sizes Sizing: Measure your foot from ‘back of the heel’ to the end of your longest toe. We suggest that you go UP 1/2 inch from the size you measure on the tape if you are...
    $89.99
    $89.99
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
  • Face Mask (balaclava) - Fortress Clothing
    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
    Quick add
    Close
    Notify me
    Notify me
    Quick add
    Close
    Notify me
    Notify me
  • Everest - Fortress Clothing
    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
    Save $50.00
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Notify me
  • Stuff Sack - Fortress Clothing
    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
  • GlovePro Leather (Work) - Fortress Clothing
    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
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
  • SockPro 1.0 - Fortress Clothing
    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:...
    $19.99
    $31.99
    $19.99
    Save $12.00
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me
    Quick add
    Close
    Notify me
    Notify me
    Notify me
    Notify me

Trending Now

Terra Hoodie
$139.99
$139.99
Cloud
from $109.00
$149.99
from $109.00
Save $40.99
Hybrid Hoodie
$159.00
$0.00
$159.00
Save $-159.00
Polar Puff
$169.99
$169.99
14

Why Fortress® Insulation Outperforms: Warm, Lightweight, & Effective—Even When Wet

keeps you warm even when wet—no bulk, no hassle. Our patented insulation traps heat, repels water, and breathes to keep you dry and comfortable in any condition. Perfect for work, adventure, or everyday wear.

How to Layer: 1. Baselayer: Lightweight wicking 2. Fortress jacket

Why Fortress® Insulation Outperforms: Warm, Lightweight, & Effective—Even When Wet

keeps you warm even when wet—no bulk, no hassle. Our patented insulation traps heat, repels water, and breathes to keep you dry and comfortable in any condition. Perfect for work, adventure, or everyday wear.

How to Layer: 1. Baselayer: Lightweight wicking 2. Fortress jacket

Why Fortress® Insulation Outperforms: Warm, Lightweight, & Effective—Even When Wet

keeps you warm even when wet—no bulk, no hassle. Our patented insulation traps heat, repels water, and breathes to keep you dry and comfortable in any condition. Perfect for work, adventure, or everyday wear.

How to Layer: 1. Baselayer: Lightweight wicking 2. Fortress jacket

Why Fortress® Insulation Outperforms: Warm, Lightweight, & Effective—Even When Wet

keeps you warm even when wet—no bulk, no hassle. Our patented insulation traps heat, repels water, and breathes to keep you dry and comfortable in any condition. Perfect for work, adventure, or everyday wear.

How to Layer: 1. Baselayer: Lightweight wicking 2. Fortress jacket

Customers are saying

4.89 ★ (563)
Verified