Est. 2014 | USA Small Business

Caiman Bump Helmet | w/ Wilcox L4 Shroud & APEX Retention System
FREE Delivery & Lifetime Warranty
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Ships today or next day on most orders that are "In Stock". Some orders that are custom or large may take extra time to prepare.
- Free shipping is 3-10 days and requires a purchase of $70 or more, or choose a faster method at checkout. Be sure to account for the 0-2 days it will take us to pack and ship an order, in addition to the shipping speed you choose.
- All orders ship as soon as possible. We don't like waiting and you probably don't either.
- If there are delays: (Only if delays are in green, above, do we expect them), just know that we are on your side. If you're waiting, we're waiting for you, plus hundreds and sometimes thousands of others to finish being made.
- Shipping times are estimations. Items that are custom, delayed, rejected, or affected by other acts of god will take additional time.
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Address: 2491 Alluvial Ave. Clovis, CA 93611
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Return & Exchange policy:
- Summary: Don't take those sweet Instagram pics and then try to return a used item. Must be within 30 days of delivery.
- Exchanges: Realized you need a different item? That's ok! Exchanges and returns are incredibly easy.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Wrong Items: Mistakes rarely happen. Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification, and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We will deduct refurbishing costs, plus materials and labor, of used products or modified products - or decline the return. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns. Refused returns shipping cost back to the buyer are not covered by Atomic Defense.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and cost will be deducted from Buyer's account or return refused.
- Bulletproof products: No one else accepts returns on ballistic items. We do.** However, recertification X-Ray costs on returned ballistic items is 20%.
- Starting a return/exchange: Click here
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Galvion Caiman Bump Helmet System: Advanced Comfort, Stability, and Modular Protection
- The Galvion Caiman Bump Helmet System, also known as the Caiman Bump Helmet, is constructed with a durable reinforced polymer shell and engineered for use during maritime and mobile operations. This helmet can be customized with a variety of interchangeable accessories, offering the user lightweight, comfortable, and high-performing head protection.
- Lightweight and Durable: Built with an advanced reinforced polymer shell, the helmet provides superior durability while remaining lightweight and comfortable for long-term use.
- High-Performance Protection: Designed to meet modified US Army impact protection standards (AR/PD 10-02) and EN 1385, ensuring baseline blunt impact protection in extreme conditions.
- Customizable Fit: Available in five sizes with the best-in-class APEX Liner System, offering infinite customization for a perfect fit and maximum comfort.
- Scalable and Modular: The helmet can be enhanced with Visors, Mandible Guards, Face Shields, NVGs, Chem/Bio masks, and communication devices, offering seamless integration for various operational needs.
- Optimized for Stability: Features a height-adjustable nape pad, leather-lined chin cup, and innovative tensioners for NVG stability without loose straps.
- Temperature Resilience: Engineered to perform in a wide range of environmental conditions, from extreme cold (-60°F/-51°C) to extreme heat (160°F/71°C).
- Field Friendly: Includes removable, repositionable, and easily replaceable comfort liner pads, ensuring hygiene and extended usability.
Galvion Caiman Bump Review
What are some common accessories to add to the Galvion Caiman Bump?
- Galvion Caiman Bump Mandible Guard: Enhance face protection without sacrificing airflow or comfort. This modular guard easily attaches to the helmet, providing additional coverage for tough missions.
- Galvion Caiman Fixed Arm Visor: Improve eye protection with a lightweight, fixed visor that integrates seamlessly, offering a clear line of sight and defense against debris in dynamic environments.
- Galvion Caiman NVG Arm Visor: Optimize night vision integration with this visor, designed to securely accommodate NVG equipment while maintaining excellent visibility and balance.
- Galvion Caiman Over the Rail Helmet Cover: Add a layer of durability and camouflage to your helmet. This cover protects against scratches and wear while enabling enhanced concealment in tactical settings.
- Wilcox G24: A reliable NVG mount that provides secure and precise attachment for night vision devices. The lightweight design ensures maximum stability during demanding operations.
- Wilcox J-Arm: Add versatility to your setup with this J-arm connector, which offers a sturdy and intuitive attachment point for your chosen monocular or other optical equipment.
- PVS-14: Upgrade your night vision capabilities with this high-performance monocular, ensuring clear, reliable visibility in low-light environments.
- RH25 V2: Expand your operational toolkit with this thermal imaging optic, ideal for detecting heat signatures in challenging situations. Its integration with the helmet system ensures seamless functionality.
- Daisho Bridge: Improve modularity by connecting multiple headborne devices. This accessory offers efficient power and data management, making complex gear setups more manageable and streamlined.
Galvion Caiman Bump Features & Specs
The Galvion Caiman Bump Helmet System is a highly advanced head protection solution, designed to meet the demands of maritime and mobile maneuvers. Built from a reinforced polymer shell, it offers lightweight durability, superior impact resistance, and modularity. The helmet system integrates seamlessly with a variety of headborne equipment, ensuring users experience optimal comfort, stability, and adaptability in challenging environments. With five customizable sizes, an adjustable APEX liner system, and a design that adheres to rigorous military performance standards, it stands out as a reliable, scalable helmet solution.
Caiman Bump Helmet Key Features
- Advanced lightweight polymer shell with a high-cut shape for enhanced mobility.
- Five available sizes for a better fit and reduced weight.
- Infinitely adjustable APEX liner system for maximum comfort and individualized customization.
- Compatible with additional protective gear such as visors, mandible guards, face shields, NVGs, chem/bio masks, and communication devices.
- Meets impact protection standards, including AR/PD 10-02 and EN 1385.
- Equipped with a premium retention system for secure fit and stability.
- Designed for extreme environmental conditions (-60°F to 160°F).
- 7-year warranty for long-term reliability and peace of mind.

What's in the box of the Galvion Caiman Bump?
- (1) Caiman Reinforced Polymer Bump Shell
- (1) Wilcox® L4 Series Shroud
- (1) Rail System
- (1) APEX Liner System
- (1) Hardware Kit
Galvion Caiman Bump FAQs
What is the Caiman Bump Helmet made of?
The Caiman Bump Helmet System features an advanced reinforced polymer shell that provides lightweight and durable protection for demanding environments.
What accessories can be added to the Galvion Caiman Bump System?
The Caiman Bump Helmet System supports a variety of modular accessories, including visors, mandible guards, face shields, NVGs (night vision goggles), communication devices, and chem/bio masks for scalable protection and functionality.
How do I know which Caiman Bump Helmet size is right for me?
The Caiman Bump Helmet System is available in five sizes (Small to XX-Large). To determine the correct size, measure your head circumference and refer to the sizing chart provided in the specifications section.
Is the Galvion Caiman Bump Helmet System comfortable for extended wear?
Yes, the helmet is designed with an APEX Liner System that ensures customizable comfort. The adjustable suspension and retention systems, along with removable pads, offer a secure and ergonomic fit that reduces pressure points during prolonged use.

Can The Caiman Bump Helmet System by Galvion withstand extreme environmental conditions?
Absolutely. The Caiman Bump Helmet System is designed to perform in a wide range of temperatures—from extreme heat (160°F/71°C) to extreme cold (-60°F/-51°C)—and meets stringent environmental standards.
How much does the Galvion Caiman Bump System weigh?
The helmet weight varies depending on size, with the shell weighing between 0.80 lbs (0.36 kg) for Small and 1.01 lbs (0.46 kg) for XX-Large. The total system weight ranges from 1.65 lbs (0.75 kg) to 1.99 lbs (0.90 kg).
What is the warranty on the Caiman Ballistic Helmet System - Galvion?
The Caiman Bump Helmet System comes with a 7-year warranty, ensuring long-term reliability and support.
How do I maintain and replace components of the Galvion Caiman Bump Helmets?
Components such as the comfort liner and impact liner are easily removable and replaceable. Hygiene replacement kits are also available to keep your system clean and comfortable.
Is the Galvion Caiman Bump Helmet System (All Colors) compatible with other military equipment?
Yes, the helmet integrates seamlessly with other headborne equipment such as night vision goggles (NVGs), communication devices, and protective masks, making it highly versatile for military or tactical needs.