
TRANSFORMING protection through innovation
At Extremis Systems, we push the boundaries of ballistic protection by integrating proprietary polymers with unconventional materials to create cutting-edge, lightweight defense systems. Our advanced composite solutions deliver superior performance for personal and vehicle armor, outperforming traditional technologies in every key metric.
“Safety is everything in law enforcement. If you’re not doing it safe, you aren’t doing the job right…And my wife wants me home on time and safe, so I have to trust my equipment.” - David Reeves - SWAT and Sheriff's Department
Engineering Safety: Redefining Protection
At Extremis Systems, our mission is to empower military, law enforcement, and tactical professionals with ballistic systems engineered for exceptionally low backface deformation (BFD). We’re revolutionizing industry standards by leveraging advanced materials and proprietary manufacturing to deliver superior performance at lower costs and faster lead times than legacy systems. We’re passionate about advancing the future of protection and honored to safeguard those who serve.
Our Materials, Our Edge
At Extremis Systems, we use nontraditional materials in unconventional ways. By combining NEOZANT™ with carbon fiber and advanced ceramics, our armor doesn’t just absorb energy—it actively manages and disperses it. This breakthrough technology redefines the performance limits of both personal protective equipment and vehicle armor.
A Breakthrough in Ballistic Technology
Our proprietary ballistic resin, NEOZANT™, combined with carbon fiber and, in some configurations, advanced ceramics, marks one of the most significant advancements in the ballistic industry in decades. This novel polymer formulation actively manages and disperses energy, maintaining structural integrity and delivering superior protection that outperforms aramid and polyethylene-based solutions.
The New Standard in Ballistic Protection
athena helmet
The Athena Helmet by Extremis Systems redefines ballistic protection, setting a new industry standard. Engineered to surpass rigorous NIJ IIIA requirements, it stops five consecutive .44 Magnum rounds with an unprecedented average backface deformation (BFD) below 22mm—less than one-third that of leading competitors. Lightweight yet uncompromising, the Athena maintains an average BFD under 25.4mm across all test shots, outperforming traditional helmets and delivering unmatched safety and comfort for tactical professionals.
Best in Class Up-Armoring
Panels molded to door skin
Level IV ceramic-carbon composite lighter than conventional Level III and III+ options
Custom-engineered vehicle-specific support hardware
Lightweight, durable, high-performance protection
Extremis Systems delivers cutting-edge vehicle armor for models like the Chevy Tahoe, Ram 2500, Dodge Durango, Ford PIU, Ford Expedition, Ford F-150, Chevy Silverado 1500/2500, and Chevy Blazer. Our Level IIIA panels, weighing just 2.0 lbs./sq. ft., stop threats up to .44 Magnum and 5.7x28mm, offering superior protection over soft inserts with no rattle, articulation issues, or moisture/heat degradation. Our Level IV panels, at 7.8 lbs./sq. ft., defeat .30-06 M2 AP rounds—tested to stop five rounds with zero backface deformation—while being up to 62% lighter than steel alternatives. Precision-molded for exact fit with minimal strain on vehicle systems, Extremis armor sets the standard for lightweight, durable, and high-performance protection.
Leader in Female Body Armor
Female-Specific Armor: A Personal Mission
One of our proudest achievements is the development of truly female-specific hard armor, inspired by a real-world need. Motivated by the story of a close friend of our founder, Zack Spencer, who retired early due to injuries from ill-fitting male armor, we engineered a solution. Our hard armor plates offer 18 distinct sizes and curvature combinations tailored to the female form, ensuring comfort, performance, and uncompromised protection.
Patented polymer infusion system
18 size/curvature combinations to cater to all female body shapes
Covert & overt options for plate carriers, specifically designed for female curve plates
Reduces deformation to the thoracic cavity upon impact
Made in the USA

2025 Armor Catalog

Transparency and Performance
Data Driven Defense
We view industry-standard testing protocols as a starting point, not the finish line. By leading with transparency and publishing comprehensive performance data, we empower military, law enforcement, and tactical professionals to make informed decisions about the equipment they trust with their lives.
Distributors
336-350-7062
800-956-3398
910-944-5800
650-276-0009
800-331-6707
808-868-2486
210-446-8138
800-657-8128
208-584-1486
Get In Touch
Carter Beal
Head of Sales, Extremis Systems
Carter.Beal@nztgroup.co
Contact
Sales / Customer Service
+916-913-8860
Press: media@nztgroup.co
Address: 3951 Research Drive, Suite A, Sacramento, CA 95838
About Us
Extremis Systems, a division of NZT Group Inc., is the leader in innovative lightweight superior defense systems.
3951 Research Drive, Suite A Sacramento, CA 95838
2025 ©Extremis Systems, LLC