Caliber Armor Level III Maritime UHMWPE Armor


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SKU: 19-UHMWPE Category:


Caliber Armor is proud to introduce our Maritime Level III Ultra High Molecular Weight Polyethylene (UHMWPE armor) body armor plate. Lightweight Multi-Curve Polyethylene design. Buoyant, multi-shot rated. Waterproof Polyshield polyurea finish. Available in two sizes to accommodate taller or longer torso operators.

  • Medium Shooters Cut: 9.5 x 12.5 inches | SAPI Medium: 9.5 x 12.5 | Large Shooters Cut10.5 x 13.5 inches
  • Law Enforcement Style Shooters Cut
  • 1″ thick
  • Medium 3.5 lbs, Large 4lbs
  • Made in the USA in the beautiful state of Kentucky
  • Sold individually

Maritime Armor III Technical Specs


This armor plate is designed for comfort during lengthy patrols and ease of mobility for high speed maneuvers.

Caliber Armor Level III Maritime Ballistic Body Armor Trauma Plates are designed for comfort and ease of mobility. These lightweight, high performance plates are ideal for tactical teams and speed operations.

Our body armor plates are manufactured to the highest quality and tested to meet and exceed National Institute of Justice (NIJ) requirements. They are Multi-Curve, made with advanced UHMWPE material and are highly durable with waterproof polyurea coated finish. Designed for comfort and longer wear with precision quality control.

Caliber Armor Hard Body Armor Trauma Plates are engineered to exceed the rigorous National Institute of Justice (NIJ) standards.


Tests are conducted at world-class laboratories under the most stringent protocols to ensure your armor provides complete protection.

Tests include:

  • Kinetic impact including ballistic, blast, fragment, stab
  • Operational durability including drop impact, vibration, shock
  • UV and temperature extremes
  • Chemical, fungus and fluid resistance
  • Altitude
  • X-Ray inspection
  • Buoyancy
  • Comfort and ergonomics


Caliber Armor Level III rifle rated ballistic rifle plates are under control of the Commerce Department’s Bureau of Industry and Security (BIS) and administered under the Export Administration Regulations (EAR) and remain subject to the export control laws of the U.S . Government. Export or retransfer of Level III Rifle Plates by any means to any foreign end user, or for any other end user, whether in the U.S., or abroad without the written approval of the U.S. Department of Commerce, is prohibited.

Caliber Armor Level IV rifle rated body armor plates fall under the jurisdiction of the International Traffic in Arms Regulations (ITAR) and are subject to the export control laws of the U. S. government. Export or transfer of Level IV Rifle Plates by any means to any foreign end user, or for any other end use, whether in the U.S. or abroad, without written approval of the U. S. Department of State is prohibited.

The sale, transfer, transportation, or shipment outside of the U.S of any product prohibited or restricted for export without complying with U.S. 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.

Products purchased from this website may contain hardware and/or technical data within the definition of 15 CFR Chapter VII, Subchapter C – EXPORT ADMINISTRATION REGULATIONS Part 730 through 774, as well as 22 CFR Chapter I, Subchapter M – INTERNATIONAL TRAFFIC IN ARMS REGULATIONS part 120 through 130 and may be subject to the export control laws of the United States.

The unauthorized reproduction, dissemination, or transfer of these products or technical data by any method to a foreign person, whether within the U.S. or abroad without the written authorization of the Department of Commerce Bureau of Industry & Security (BIS), Department of State Directorate of Defense Trade Controls (DDTC), or Department of Treasury Office of Foreign Assets Controls (OFAC) is strictly prohibited by law. (Please see 15 C.F.R., 22 C.F.R., 18 U.S.C., 22 U.S.C., and 50 U.S.C. for additional information)

Caliber Armor will not engage in any transaction that requires the illegal export of any products and will not assist directly or indirectly with the illegal export or re-export of any products.

These laws and regulations require Caliber Armor to only sell our products to lawful U.S. persons unless with an approved export license and therefore we use a simple method to verify proof of citizenship/residency before processing and delivering purchased protective products. By placing an order on our website, you agree to these requirements and that a request for your passport, birth certificate, and/or other form of identification may be required.  If you refuse to provide this information your order will be canceled, and a full refund will be provided.

Additional information

Weight 2.8 lbs
Dimensions 12 × 14 × 2 in

Medium SAPI Cut 9.5" x 12.5", Medium Shooters Cut 9.5" x 12.5", Large Shooters Cut 10.5" x 13.5"

Product Guide

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