Regular price $129.00 USD Sale price $129.00 USD
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Size XS
In stock
Description
  • Patented AERIS™ 250 Insulation (¼” / 6mm)
  • Maintains warmth even when wet (soaking wet) -5˚F to 60˚F 
  • Design allows for a full range of motion.
  • Flat-lock seams reduce bulk and eliminate skin irritation.
  • Elastic waistband with drawstring provides an adjustable fit.
  • New front zipper for men enhances convenience.
  • Anti-odor insulation prevents bacteria and odors
  • 43% Polyester / 14% Spandex  43% Nylon 4 way Stretch

SIZING:

FIT EXAMPLE:  6'2 225lb 36" waist (XL) 

  • RUNS SMALL: Upsize if between sizes
  • New Added Zipper
  • New Fabric
 
Weight 16 oz
Dimensions 12 × 12 × 3 in
SIZE

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Factors of Fortress

What makes us different

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Patented USA-Made AERIS Insulation

Provides unmatched warmth and comfort, designed to withstand extreme cold temperatures

Wind and Water-Resistant

Built to handle harsh weather conditions, keeping you dry and protected in the elements

Lightweight and Breathable

Offers freedom of movement and comfort without sacrificing insulation

Versatile Layering System

Can be worn as a base, mid, or outer layer, working seamlessly with other gear or jackets 1-2 layers is all you'll need using Fortress

Durability for Outdoor Adventures

Engineered for rugged use, ensuring long-lasting performance in outdoor sports and activities

Patented USA-Made AERIS Insulation

Provides unmatched warmth and comfort, designed to withstand extreme cold temperatures

Wind and Water-Resistant

Built to handle harsh weather conditions, keeping you dry and protected in the elements

Lightweight and Breathable

Offers freedom of movement and comfort without sacrificing insulation

Versatile Layering System

Can be worn as a base, mid, or outer layer, working seamlessly with other gear or jackets 1-2 layers is all you'll need using Fortress

Durability for Outdoor Adventures

Engineered for rugged use, ensuring long-lasting performance in outdoor sports and activities

Customer Reviews

Based on 6 reviews
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J
Joseph Paglinawan
Base Pro Pant 2.0

Wanted an extra warm and dry layer for a winter trip to Alaska. It did the trick and I was extremely comfortable and not overly sweaty.

R
Robert Foster
BasePro Pants 2.0 Are Great!

I love the new BasePro Pants 2.0. They are made from a much softer, quieter material, but still just as warm as the original! Great improvement on a Great product!

D
Doug Gale
Nice fit and finish

I ordered the Base Pro 2.0 to have an additional pair of pants to go along with my Base Pro pants. I wear the L in the Base Pro, but I needed the XL in the Base Pro 2.0. The Base Pro 2.0 are very comfortable and the added zipper is convenient. They felt comfortable from the moment I put them on. The warmth and comfort is superior, I wear them all day long both inside and outside for a little added warmth. I recommend them to all, just make sure you use the sizing chart to get a proper fit.

C
C.

Comfortable and warm.

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4 Zip - Fortress Clothing
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4 Zip - Fortress Clothing
Seen On SHARK TANK

NEW PATENTED TECH

Our products are engineered with high-quality materials and feature patented USA-made insulation, ensuring that you stay comfortable no matter the weather