High Cut ballistic helmet made of woven aramid, tested according to NIJ IIIA 0106.01. The A1-GEN1 is a complete ballistic platform, designed to offer reliable protection, good stability while wearing, and compatibility with modern tactical accessories. Fit: High Cut type FAST SF Material: High-performance woven aramid Protection: Tested according to NIJ IIIA 0106.01 Additional testing: NIJ 0101.06 level IIIA reference threat Rails: Skeleton Super High Cut Compatibility: NVG, audio systems, lights, rail accessories Traceability: 2025 ballistic report extract provided Each helmet and each pack is assembled, prepared, tested, and inspected in our workshops. Each order containing a helmet is delivered with a 2025 ballistic report extract. End-of-line note: This Coyote Brown color is offered as an end-of-line item. Available quantities are limited, and no restocking is guaranteed once the stock is depleted. The "end-of-line" designation refers only to the availability of this color. It does not alter the quality of the shell, ballistic performance, workshop preparation or traceability of the helmet.


619 649.90-4.75%
  • Brand: Call-Of-Defense
  • SKU: 003
  • Shipping: 
  • Return Policy: Returns Policy Last updated: May 17, 2026 At CallOfDefense, each product is carefully prepared, sometimes made to order, in limited quantities, or according to a specific configuration requested by the customer. Our equipment may include sensitive products: ballistic protection, tactical gear, helmet accessories, plates, custom packs, or items prepared upon request. For this reason, returns are subject to specific procedures to ensure the security, traceability, and integrity of the products. Right of Withdrawal In accordance with the law applicable to distance selling, the consumer generally has a legal period of 14 days to exercise their right of withdrawal from the date of receipt of the product, except in cases provided for by law. However, certain products cannot be returned when they are custom-made, personalized, prepared according to a specific customer request, or when they fall under an exception provided for by applicable regulations. Personalized or custom-made goods are among the exceptions to the right of withdrawal. When a product is subject to an exception to the right of withdrawal, this information is indicated or specified before order confirmation, where applicable. Customized, prepared, or configured products: The following products may be excluded from the right of withdrawal when they are made, modified, prepared, or configured according to the customer's request: custom-made products, personalized products, packages assembled according to specific requests, equipment prepared or adjusted upon request, items ordered specifically for the customer, products subject to a particular configuration validated before ordering. In these cases, the sale may be considered final after order confirmation, subject to applicable legal guarantees. Sensitive products and traceability: Certain equipment offered by CallOfDefense requires strict traceability and rigorous control. Ballistic plates, ballistic helmets, protective accessories, and tactical equipment may present specific constraints related to their intended use, handling, or condition upon receipt. For security and traceability reasons, all returns must therefore be validated in writing before being sent back. Non-conforming product or proven defect: If an item has a proven defect, a preparation error, or a clear non-conformity, please contact us as soon as possible after receiving your order. Please provide us with: a precise description of the problem, clear photos of the item in question, photos of the packaging if necessary, and your order number. Contact: callofdefense@gmail.com. After analysis, we will inform you of the appropriate procedure: replacement, repair, exchange, credit note, or refund, depending on the case and applicable legal guarantees. Returns only after prior agreement: No product should be returned without prior written agreement from CallOfDefense. Any package returned without prior authorization may be refused or returned to the sender at their expense. Before any return, contact us to obtain written confirmation and return instructions. Pre-order recommendation: We recommend that customers contact us before purchasing for any technical questions, compatibility concerns, operational needs, custom packages, or specific configurations. Our goal is to validate the most suitable solution for your needs in advance, in order to avoid any configuration errors or disappointment upon delivery. Legal Guarantees This return policy does not limit applicable legal guarantees, particularly in cases of non-conformity or hidden defects. Requests are reviewed on a case-by-case basis, depending on the nature of the product, its condition, its configuration, the information provided by the customer, and the applicable legal framework.

Size 2026: *
  • S/M 53-58cm
  • M/L 55-60cm
  • L/XL 58-63cm


Learn More


The A1-GEN1 is a High Cut ballistic helmet made of woven aramid, designed for users looking for a serious, stable and ready-to-use platform.

Its aramid shell offers a rigid, stable, and proven structure with little to no deformation upon impact. This material is particularly well-suited to intensive use, hot or arid environments, and configurations where hull stability is paramount.

With a raw S/M shell weighing less than 1 kg , the A1-GEN1 positions itself as a particularly lightweight aramid platform. Once prepared with its finishing elements, and then equipped with its Skeleton Super High Cut rails and NVG shroud , it maintains an excellent balance between protection, stability, and mobility.


Ballistic performance and test protocols

The A1-GEN1 is tested according to the NIJ IIIA 0106.01 standard, applicable to ballistic helmets.

Additional tests are also conducted with deviations from the NIJ 0101.06 Level IIIA reference threats, including:

9×19 mm
.357 SIG
.44 Magnum

Internally, CallOfDefense conducts fragmentation impact behavior tests according to a STANAG- inspired simulation protocol, in a V50 type logic.

These tests rely on the use of lightweight, fragmentary equivalent projectiles, weighing approximately 1.3 g , launched at estimated speeds between 680 and 705 m/s depending on the test configuration. They allow observation of the hull's response to rapid, concentrated, and high-velocity impacts.


Technical specifications

Available sizes

S/M: 53–58 cm
M/L: 55–60 cm
L/XL: 58–63 cm

Aramid helmets can generally be chosen in your usual size. For extended wear with a balaclava, hearing protection, or full helmet setup, it is recommended to check your head circumference before ordering.

Approximate weights

Size S/M measured:

Raw shell: less than 1 kg
Case prepared with internal/external Velcro, labels and protective elements: approximately 1.030 kg

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