Caliber Armor
CaliberX Soft Body Armor Panel Inserts – NIJ Level IIIA / HG2 Protection
Size
Choose Your Protection
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Size
Choose Your Protection
Size
Choose Your Protection
CaliberX Soft Body Armor Panel Inserts – NIJ Level IIIA / HG2 Protection
Lightweight soft body armor offering premium ballistic protection, flexible comfort, and dependable everyday performance — proudly made in the USA.
The CaliberX Soft Body Armor Panel Inserts are engineered for law enforcement, security professionals, first responders, and prepared civilians who require reliable handgun protection without sacrificing comfort or mobility.
Designed to fit seamlessly into most standard plate carrier plate pockets, these Level IIIA / HG2 soft armor panels provide lightweight ballistic protection with a flexible, body-conforming design that moves naturally during extended wear.
Built using proprietary Caliber Armor materials, CaliberX soft armor reduces fatigue while maintaining dependable multi-hit ballistic performance in demanding environments. Whether worn in a concealed setup or integrated into a full tactical loadout, these soft armor inserts deliver scalable protection you can trust.
Choose between CaliberX Core or CaliberX Pro soft armor based on your preferred balance of thickness, weight, and low-profile performance.
What’s Included
- (1) CaliberX Soft Armor Panel Insert / Plate Backer – Available in CaliberX Core or CaliberX Pro
Choose Your Protection
CaliberX Core Soft Armor
Built for dependable everyday protection, durability, and value.
- 1.59 lb/ft² areal density
- 0.44” panel thickness
- Balanced comfort and durability
- Excellent value for everyday wear
CaliberX Pro Soft Armor
Designed for reduced weight, enhanced mobility, and a thinner low-profile fit.
- 1.1 lb/ft² areal density
- 0.28” ultra-thin profile
- Lightweight and highly flexible
- Optimized for mobility and concealment
CaliberX Core vs Pro Comparison
| Feature | CaliberX Core | CaliberX Pro |
|---|---|---|
| Areal Density | 1.59 lb/ft² | 1.1 lb/ft² |
| Panel Thickness | 0.44” | 0.28” |
| Protection Level | NIJ Level IIIA / HG2 | NIJ Level IIIA / HG2 |
| Warranty | 5 Years | 5 Years |
CaliberX Soft Body Armor Features
- NIJ Level IIIA / HG2 Rated – Tested to NIJ 0101.06 Level IIIA and NIJ 0101.07 HG2 standards for handgun threat protection
- Multi-Hit Ballistic Protection – Designed to absorb and disperse repeated handgun impacts
- Ultimate Compatibility – Cut to standard SAPI plate profiles for seamless fitment in most plate carrier pockets
- Lightweight & Flexible – Engineered for comfort, mobility, and extended wear
- Advanced Proprietary Materials – Built using Caliber Armor’s specialized soft armor construction
- Durable Armor Construction – Reinforced internal stitching with water-resistant ripstop panel covering
- TSA Approved
- Made in the USA – Manufactured in Louisville, Kentucky using domestic materials
Ballistic Resistance & Threat Protection
CaliberX Soft Armor Panel Inserts are independently tested in accredited laboratories under NIJ-STD-0101.06 Level IIIA and NIJ 0101.07 HG2 testing guidelines, including additional special threat testing protocols.
Tested to stop multiple common handgun threats, including:
- 9mm FMJ
- .44 Magnum SJHP / JHP
- .357 SIG
Sizing Guide
Select a soft armor panel size that is compatible with your preferred plate carrier’s plate pocket dimensions and sizing specifications.
Please refer to our Care, Use & Fitting Guide for detailed sizing and wear recommendations.
Why Choose CaliberX Soft Body Armor?
CaliberX combines lightweight comfort, advanced ballistic materials, and American craftsmanship to deliver dependable soft body armor trusted by law enforcement, security professionals, prepared civilians, and first responders.
Every CaliberX armor panel is proudly designed and manufactured in the USA using premium domestic materials for proven protection and long-term reliability.
Protection you can trust when it matters most.
For Details on Warranty: Click Here
EAR & ITAR Notice:
Body Armor and Ballistic Shields are controlled under Export Administration Regulations (EAR) or International Traffic in Arms Regulations (ITAR) and is subject to the export control laws of the US Government. Export or re-transfer by any means to any foreign end user or for any other end use, whether in the US or abroad without written approval of the US Department of Commerce or Department of State is prohibited. The sale, transfer, transportation, or shipment outside of the US of any product prohibited or restricted for export without complying with US export control laws and regulations, including proper export licensing, documentation or authorization, is strictly prohibited and may result in civil penalties and/or constitute a federal crime.
This soft armor is extremely comfortable. Sporting it with an Agilite plate carrier, and these 10 x 12 inserts fit absolutely perfect.
Having compared both the CaliberX Core and CaliberX Pro, I highly recommend the Pro for just a few dollars more. It is much more forgiving and allows to easily follow the contours of one's chest.
Lastly, customer service was absolutely amazing. Highly recommended.
Without firing at the panel, i wont know its abilities, however; i was welcomed into their facility, allowed to bring my bag which i was fitting the plate for, and was treated as a valued customer, this isnt the first time i felt as tho my business was appreciated, no. During 2021 while life was crazy, they had allowed me in to test fit some plate carriers, speaking to me with respect and making sure i understood what i was buying, this is a genuinely good business with good people, i thankyou for what you do and i appreciate you!
Testing, I think its great
Great customer service
They are very light for the quality level. Well sewn, pristinely cut, evenly displaced, and framed nicely. The plates are a great material
The product is very good. I bought a second one. I was taken back a bit when writing to customer support. I mentioned the first vest had a rubber Caliber Armor velcro patch...the second one did not. I requested them mail one....maybe a $1 patch. I got a note back saying sometimes they gave them out....sometimes not. They would not send me one even after I spent over $800 with the company. That rep should be disciplined ...lousy customer support. I love the vest but that employee ruined the experience.
I work security the 3A vest they gave us was ridiculously heavy. This vest will make my 12 hr shift so much better thanks
Love the 10x12 soft armor! Got them for my kids book bags. They fit perfectly. Great service and quality! And fast shipping!
Thanks for the review. Glad the family is protected. Smart move!
The shipping was crazy fast. Fit perfectly in my carrier for work. Reading reviews on the interwebs I feel more confident in this that what I was issued.
Thank you for taking the time to write a review. We know this is gear that you need quickly and ship same day on most items.
Take care and stay safe!
Great product
So far this armor is fantastic. It is light and it seems to be robust enough to do his job at the same time.
Thank you for the review. So glad you are happy witht he CaliberX panel!
AWESOME FIT!!!!!!!!! Very lite weight and extremely comfortable.I’ve recommended it to several friends.
Thanks for the review!! Your referral is our greatest compliment! 🙌
Great product 10/10 quality and comfort. Purchased one for a friend after owning my own for 6 years.
Your confidence in our product is our highest complement. Thanks Tyler.
Nice and thin. Lightweight and hardly notice it. I don't have a lot of wear time with it yet. Going to be great to wear for firearm courses compared to patrol rig
Thank you for taking the time to leave us a review. Can't wait to hear back after you've had some wear time!
Recently had the opportunity to use these panels with my conceal carrier. I was looking for a thinner panel and at about 1/4" thick these came up as a great upgrade. I will say I was impressed.
I had to wear the carrier for about a 10hr shift in 90 degree temps and the weight was lighter, they moved better with my body. Overall it was a great experience. I am glad that I made the switch. I'll be needing another set of soft panels soon for another carrier and I know where I'll be getting them.
Thanks for a great product.
Thanks for the review! We're glad you switched to CaliberX. The last thinkg you need is extra weight and bulk in the field. Where you are ready for another set, we've got some great carriers and options! Thanks again.
Great fit and concealment! Lightweight and was comfortable during a security shift.
Thanks for the review and trusting Caliber Armor for your security detail!
Well it's a nice fit. Concealable under a shirt and jacket. LuckilyI haven't been shot wearing it yet so I can't attest to whether or not it works. But if the times comes where I get shot wearing it, after I change my drawers, I'll get back on here and tell you how it did. That's if I live. Have a great day y'all.
Stay vigilant.
Stay 2A proud.
Yankee 612 out.
Thanks for the review. Glad the fit is perfect. It's ALWAYS better to be prepared.
These are the best value on the market! I think I got more than I paid for! They disappear under a t shirt too. Thanks CA!
Robert, Thanks for taking the time to write the review! We never skimp on quality, and try to offer you the best prices possible. Glad you are happy! Take are. -CA
Level 3A soft armor is great. Twenty-three years in LEO, need a knee replacement. Had to put my level 3 plates up. I know what I'm giving up so dont say nothing. Customer service here is the best. I emailed on a Sunday and got a response not once but twice. Top notch service and product. Charlie Mike!
Hi Charlie. Thanks for taking the time to leave a review. I'm glad we were able to help you with getting armor that fits what you need. Our 3A panels are an excellent choice. We appreciate your business.
The panel was ordered and delivered within days. It’s perfect for my need.
Thank you for the speedy delivery!!!
Glad you are were happy with our quick delivery time and that the panels worked great for your cummerbund!
Thanks for the review!
It fits in my Vertx Ghost Sling!!!
Very nice. Thin and lightweight. Put my old rifle plates in the closet, just too heavy as I get older. These new ones from Caliber Armor are great.
It looks good hopefully never need to put it to the test but I called the customer service and they were very helpful different would recommend
Exactly what I wanted.
Awesome lightweight. Don't think it will stop nothing. Hopefully it will
Love it great price
Great service and price.
Obviously this is not a product you want to try and see if it works but I've been wearing steel plates on and off for a while and I'm at the age my back just can't take the extra 18 lbs anymore. This plate offers essentially the same protection level other than being stab proof and weight barely 1 pound. After about 5 min with it in the first time I couldn't even tell it was there.
Lightweight and good quality build!