Description
Product Overview
The CamelBak 100oz 3L MG Long Neck Reservoir is engineered for demanding outdoor activities where reliable hydration can be the difference between success and fatigue. Constructed from a high‑grade thermoplastic polyurethane (TPU) blend, the bladder offers a unique combination of flexibility and puncture resistance, allowing it to withstand the rigors of tactical maneuvers, rugged trail runs, and long‑duration backpacking trips. The reservoir’s long‑neck design positions the drinking tube away from the pack’s shoulder straps, reducing interference and providing a clear line of sight for the user. Integrated HydroLock lever on the tube enables one‑handed on/off control even when wearing gloves, while the Big Bite valve, machined from self‑sealing silicone, delivers a smooth, high‑flow water stream with minimal effort. The reservoir holds up to 100 fluid ounces (approximately 3 liters) of liquid, a capacity that satisfies the hydration needs of most adult adventurers without adding excessive weight. At just 250 grams, the unit balances durability with a lightweight profile, making it an ideal companion for both tactical operators and recreational hikers.
Beyond its core functionality, the reservoir incorporates several proprietary CamelBak technologies designed to extend the lifespan of the system and simplify maintenance. HydroGuard, an embedded silver‑ion coating, inhibits bacterial growth on the interior surfaces of the bladder and tube, reducing the frequency of deep cleaning cycles and helping to preserve the taste of the water. The outer cover shields the drinking tube from abrasion, UV exposure, and accidental snagging, further protecting the integrity of the hydration pathway. The reservoir’s radio‑frequency welded seams create a seamless, leak‑proof envelope that resists separation under heavy loads, while the included quick‑connect fittings allow for rapid attachment to compatible CamelBak reservoirs and hydration packs. The product is backed by CamelBak’s Got Your Bak Lifetime Warranty, reflecting the company’s confidence in the durability of the materials and construction methods employed.
The reservoir’s dimensions measure 12.4 × 1.9 × 1.9 inches, fitting comfortably within most standard hydration pack compartments while occupying minimal space. Its 0.25 kg weight contributes to an overall pack load that remains manageable for long treks. The included quick‑connect fittings are compatible with CamelBak’s extensive line of hydration accessories, such as the 2‑liter and 5‑liter reservoirs, allowing users to expand their water capacity as mission requirements evolve. The transparent side panel provides a clear visual indicator of remaining fluid volume, eliminating guesswork and enabling precise planning for water resupply points. Additionally, the reservoir is rated for temperatures ranging from -10 °C to 50 °C, ensuring reliable performance in both cold alpine environments and hot desert conditions.
![[Product front view showing all components]](https://www.lumbergoods.store/wp-content/uploads/2026/07/8dc24662cc1b48f7b414249aa9a5be86.jpg)
Usage
The design of the MG Long Neck Reservoir makes it suitable for a wide range of environments, from arid desert training grounds to humid rainforest expeditions. Soldiers and law‑enforcement personnel can rely on the leak‑proof construction and easy‑access valve during high‑intensity missions where every ounce of water counts. Recreational hikers benefit from the ergonomic placement of the tube, which minimizes chafing and allows for hands‑free drinking while navigating steep ascents or technical terrain. The reservoir also integrates seamlessly with most standard backpack frames, thanks to its low‑profile shape and flexible mounting options, enabling users to balance load distribution and maintain a low center of gravity. Whether you are embarking on a multi‑day trek, a weekend bike ride, or a tactical training exercise, the reservoir’s robust build and intuitive operation ensure that hydration remains effortless and reliable.
In addition to traditional outdoor pursuits, the reservoir is well‑suited for fitness activities such as trail running, obstacle course racing, and high‑intensity interval training in outdoor settings. The quick‑release valve and detachable hose allow athletes to detach the bladder for rapid refilling at water stations without removing the entire pack. The reservoir’s BPA‑free TPU material meets stringent health standards, guaranteeing that no harmful chemicals leach into the water, even after prolonged exposure to sunlight or temperature fluctuations. For urban commuters who incorporate walking or cycling into their daily routine, the reservoir provides a discreet hydration solution that can be concealed within a messenger bag or slim‑profile backpack, delivering refreshment without compromising style or convenience.
In extreme cold environments, the TPU material retains flexibility, preventing cracks that can occur with more brittle plastics. The insulated tube sleeve helps to keep water from freezing within the hose, allowing users to sip without delay even when ambient temperatures drop below freezing. Conversely, in high‑heat scenarios, the reservoir’s UV‑resistant cover protects the water from solar exposure, reducing the risk of temperature‑induced taste degradation. The design also incorporates a vented cap that minimizes pressure buildup during altitude changes, a feature particularly valuable for mountaineers and pilots who experience rapid ascents and descents. These adaptations make the MG Long Neck Reservoir a versatile hydration solution across a spectrum of demanding climates.
Why Choose Us
CamelBak has been a leader in hydration technology for over three decades, building a reputation for innovation, reliability, and user‑centric design. The MG Long Neck Reservoir embodies this legacy through its combination of advanced materials, thoughtful engineering, and rigorous testing protocols. Each unit undergoes a series of stress tests that simulate real‑world conditions, including impact resistance, pressure cycling, and temperature extremes, ensuring that the bladder will perform consistently in the field. The lifetime warranty offered by CamelBak underscores the brand’s commitment to customer satisfaction; any manufacturing defect is addressed promptly, and replacement parts are provided at no cost to the owner. Moreover, CamelBak’s extensive network of authorized dealers and service centers worldwide guarantees that users can access support and replacement components wherever they travel. By choosing this reservoir, customers align themselves with a brand that prioritizes durability, safety, and continuous improvement, delivering a product that not only meets but exceeds the expectations of demanding outdoor enthusiasts.
The company also provides comprehensive online resources, including instructional videos, cleaning guides, and troubleshooting FAQs, empowering users to maintain optimal performance throughout the product’s lifespan. Community feedback is actively incorporated into product updates, meaning that future iterations of the reservoir will benefit from real‑world insights gathered from military personnel, professional athletes, and everyday adventurers. This collaborative approach ensures that the CamelBak MG Long Neck Reservoir remains at the forefront of hydration technology, adapting to evolving user needs while preserving the core values of reliability and ease of use.
Key Features
- HydroLock lever on the tube provides one‑handed on/off control, even when wearing gloves, allowing quick water access without stopping movement.
- HydroGuard silver‑ion coating inhibits bacterial growth on interior surfaces, keeping water tasting fresh and reducing the need for intensive cleaning.
- Radio‑frequency welded TPU bladder delivers a seamless, leak‑proof construction that resists punctures and maintains shape under heavy loads.
- Big Bite silicone valve offers a self‑sealing, high‑flow design that delivers water instantly while preventing drips when not in use.
- Lifetime Got Your Bak warranty and dedicated customer support ensure hassle‑free replacements and assistance, reinforcing confidence in long‑term durability.
FAQ
How do I clean the reservoir to prevent mold growth?
Begin by disassembling the bladder, removing the drinking tube and valve. Rinse the interior with warm water, then fill it with a solution of one tablespoon of baking soda and one liter of warm water. Let it sit for 15 minutes, shake gently, and rinse thoroughly. For stubborn odors, add a few drops of white vinegar to the rinse water. Allow all components to air‑dry completely before reassembly to avoid moisture retention.
Can I use the reservoir with any backpack?
The MG Long Neck Reservoir is designed to fit most standard hydration‑compatible backpacks thanks to its low‑profile dimensions and flexible mounting system. It includes quick‑connect fittings that attach to CamelBak’s proprietary hydration pack slots, but adapters are available for other brands. As long as the pack has a dedicated hydration sleeve or a compatible compartment, the reservoir can be securely installed.
Is the material safe for hot beverages?
The TPU material is BPA‑free and rated for temperatures up to 50 °C (122 °F). While it can safely hold warm water or tea, it is not intended for boiling liquids or prolonged exposure to temperatures above the specified limit, as this could affect the integrity of the seal and the silver‑ion coating.
What is covered under the Got Your Bak Lifetime Warranty?
The lifetime warranty covers any manufacturing defects in materials or workmanship, including leaks, seam failures, and valve malfunctions. Cosmetic wear, accidental damage, or misuse are not covered. If a defect is reported, CamelBak will repair or replace the reservoir at no cost, provided proof of purchase is supplied.




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