Fire-Dex Aero Flex

Coat Features:

• With a snap tab that ensures the zip-in liner hangs evenly

• Seams align with the body's natural hinge points for optimal flexibility and minimal coat rise

• At the chest for the optimum amount of air gap to maximize THL & TPP per Florida State University testing

• Breathable 3-layer composite panels running down the side seams and in the armpits allow sweat to evaporate more efficiently

• Vents placed along the armpits facilitate airflow and promote optimal cooling

• Located along the bottom hem

Pant Features:

Open Inspection Port

• Located at the top of the waist

Vaporlite Panels

• Breathable 3-layer composite panels located at the inner thighs and behind the knees allow sweat to evaporate more efficiently

Aerovent Technology

• Vents located at the inner thighs facilitate airflow and promote optimal cooling

3D Flex Panels in the Knees

• Allow for a free range of motion with hinge points incorporated into knee padding, ensuring optimal mobility and comfort

Optimized Leg Opening

• For ease of donning and doffing boots

VaporLite® Panels feature a patent-pending, breathable 3-layer system placed at key heat zones (side seams, armpits, inner thighs, and behind the knee) to maximize sweat evaporation and cooling. Paired exclusively with TECGEN71®, the only outer shell compatible with a single-layer thermal liner, these panels offer unmatched breathability and thermal protection. Choose any composite for the rest of the gear and let VaporLite® Panels cool your core.

Integrated within the panels, AeroVent® Technology uses a patent-pending one-way venting system that releases sweat vapor while blocking external heat and carcinogens. Positioned at the armpits and inner thighs, the vents enhance airflow where it’s needed most. As movement increases, so does airflow, delivering a continuous cooling effect and helping reduce the risk of heat stress and cardiac strain.