Does Fortress stay warm when wet?

Yes. AERIS™ insulation keeps insulating even when wet, unlike down or thinsulate which loses much of its warmth when wet or wet from sweat.

Is Fortress insulation made in the USA?

Yes. Our AERIS™ insulation is proudly made in the USA and has been engineered and tested for extreme conditions.

How many layers does Fortress replace?

One BasePro can replace 2–5 traditional layers, giving you serious warmth while keeping you lighter, more comfortable, and less restricted.

What makes Fortress different from other cold-weather brands?

Warmth without the gimmicks. No batteries required, no bulky layering system—just lightweight AERIS™ insulation designed to keep you Warm to the Core™.

Hunt/Fish

 
Wilderness - Fortress Clothing
Save $80.00 USD
 
Terra Hoodie - Fortress Clothing
 
Tundra Coat 2.0 - Fortress Clothing
 
BasePro Full-Zip - Fortress Clothing
 
BasePro Pant 2.0 - Fortress Clothing
 
Ultra-Light Vest - Fortress Clothing
 
Wind-Breaker - Fortress Clothing
Save $60.00 USD
 
GlovePro Leather (Work) - Fortress Clothing
 
SockPro 2.0 - Fortress Clothing
 
Hand Muff - Fortress Clothing
 
GlovePro - Fortress Clothing
 
Thermal - Bootie - Fortress Clothing
 
FacePro - Fortress Clothing
 
Stuff Sack - Fortress Clothing

Replaces 4 Layers

First ever insulated baselayer that replaces up to 4 normal layers with superior warmth and comfort

Best Insulation

Engineered with the most advanced insulation technology for maximum warmth without bulk

Works When Wet

Never fails even when soaking wet - maintains insulation in any condition

Proven Performance

Tested in extreme conditions to deliver reliable warmth when you need it most