Extreme Series

NEW STANDARD OF WARMTH

-35˚F + Wet or Dry NEVER FAIL TECH

Designed with our patented Aeris insulation

Featured on Shark Tank and Adventure Capitalists

Frequently Asked Questions:

How do i wear it?

The Extreme series is a 1/2' AERIS Mid-Layer for all your extreme cold environments.

Simply wear 'close to skin' wear a thin Jacket or shell over it and you're good to go.

The Extreme works when wet, which is the main problem with all layers so now you can sweat or even jump into ice water and it still works

How thick is it?

• The Extreme series has the 1/2'' AERIS insulation rated to -35˚F - 50˚F

How do i layer with The extreme products?

We focus on a 1-2 layer system, and make sure that we have all the options to ensure that you don't need more than (2 layers) all the way down to -50˚F.

Examples.

Extreme series + Storm coat and bibs -60˚F - 40˚F

Extreme Series + Shells or thin jackets -35˚F - 45˚F

What does it compare to?

The only other insulation or warming agent on the market that can compare to Aeris is wool, Aeris is more light-weight dries quicker, more efficient when wet or dry.

SWEAT WITHOUT THE COLD CHILLS

Made with the most efficient insulation so you don't have to worry about moisture

Fortress Strong

We make work and play easier since you won't be fighting to stay warm

FORTRESS PROOF!

ELEMENTS TO WARMTH:

ELEMENTS OF STAYING WARM:

1. Retain Heat even if soaking wet

2. Light-Weight

3. Wicks Away All Moisture

4.Stop The Wind (Basepro's need shell)

AS SEEN ON SHARK TANK

With our patented technology you will notice the difference and warm compared to the competition

NEW 2022 Products

first impression is that it is great

Unfortunately , it is 90 degrees in my home town so impossible to say how warm it will be once winter gets here

Yes

It's super light. Comfy, would recommend. It is pricy than most vests I would pay but I can tell the quality will last. Great customer service. Pretty easy to return if sizing is off.

The Best

Fortress was the best company I have worked with on line. Both Dale and Mike answered my questions immediately and pleasantly.
My new jacket is the best — just had a chance to enjoy its warmth and comfort at the Jersey shore.

Snug as a bug. Hot like a furnace.

I grew up in a tropical country, shorts and tank top weather all year round. Moving to Melbourne was a shock to the system. Winter was a rude shock. No matter what I wore, layers upon layers of heat tech, sweaters just never cut it. Chanced upon fortress from some random Shark tank video on YouTube and gave it a chance. Bought the 1/4 Base and the pants. Nothing else has kept me warmer, I dread the days I have to take them off to wash. Has kept me toasty. Love my fortresses

Soft!

These Fortress base layers are amazingly soft and comfortable! They are far superior in comfort in our opinion to the military ecwcs layering system. Plus with Fortress you have less layers vs ecwcs. Also with Fortress you can get soaked wet and still get warm. However with ecwcs primaloft soaked wet...uh oh your in trouble. (same with goose down) We have not tested these yet in the cold, but we remember when we first tried on the ecwcs system before we tested it in the cold. (and the ecwcs works well in the cold) The fortress feels way better in temperature regulation thus far pre cold test vs the ecwcs pre cold test. I have every confidence Fortress will blow away ecwcs in the cold with less layers and more comfort. That’s why we bought the whole family not only one set each of these base pros, but 2 sets! Did I say they are comfortable oh my!

Extreme Series

NEW STANDARD OF WARMTH

Extreme Jacket

Extreme Pant

Everest Mitten

Face Mask (balaclava)

Frequently Asked Questions:

FORTRESS PROOF!

ELEMENTS TO WARMTH:

NEW 2022 Products

Glacier Jacket

FacePro

BasePro 1/4 Zip

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