1 / 6CamelBak Hydrobak Light Hydration Backpack, Model 2405401000P
Model: The CamelBak Hydrobak Light is a cycling hydration backpack with a reservoir and compact storage for essentials. Its listed weight is low, while the reservoir capacity and small cargo area suit shorter rides better than carrying substantial gear.
At a glance
- Air Support Light back panel is described as using body mapping for ventilation and lightweight comfort.
- Ventilated harness is designed to be breathable.
- Zippered pocket is intended for small essentials such as keys, a phone or tools.
- External helmet carry, a light loop and reflective detailing are listed.
- Adjustable sternum strap is described in the product details.
Often bought together
Pros and cons
Pros
- Includes a 1.5-liter hydration reservoir, with a Quicklink disconnect described in the product listing.
- Compact layout pairs a secured zip pocket with stated 1-liter cargo capacity.
- Helmet carry and a light loop provide options for carrying a helmet and attaching a light.
Cons
- The listed 1.5-liter reservoir and 1-liter cargo capacity limit how much water and extra gear it can carry compared with larger packs.
Technical specifications
12 specifications| Brand | CamelBak |
|---|---|
| Model | 2405401000P |
| Weight listed | 5.64 ounces |
|---|---|
| Dimensions | 9.06"W x 13.78"H |
| Strap type | Shoulder, sternum |
| Tank volume | 1.5 liters |
|---|---|
| Capacity | 50 fluid ounces |
| Number of pockets | 2 |
| Pocket description | 1L Cargo Capacity, Secured Zippered Pocket |
| Material listed | Nylon, Polyester |
|---|---|
| Color | Gibralter Navy/Black 2.0 |
| Sport | Cycling, Mountain Biking, Outdoors |
|---|
What to know before buying
Listing details to confirm
The manufacturer lists the pack and hydration reservoir as included. Reservoir capacity is stated as both 1.5 liters and 50 fluid ounces, which are inconsistent listing values. Confirm the selected listing's reservoir specification before buying. The brief storage layout is intended for essentials, not extensive gear.
What’s in the box
Included- Pack and hydration reservoir
Who is it for?
A good fit for
- Cyclists and mountain bikers wanting hands-free hydration with room for a few small essentials.
- Riders or hikers who prefer a lightweight, compact pack for shorter outings.
Less suited to
- Buyers needing high water capacity or room for substantial extra clothing and equipment.
- Anyone requiring independently confirmed details beyond the manufacturer's listing claims.

Customer reviews on Amazon
- 5 stars
79% 79% - 4 stars
9% 9% - 3 stars
5% 5% - 2 stars
2% 2% - 1 star
5% 5%
Customer feedback reports positive impressions of quality, light carry, portability, storage and the drinking system, including use on hour-long trail rides. Feedback on value is mixed, and leakage is a reported concern. These impressions matter for a compact 1.5-liter pack, but they do not establish how any individual unit will perform. The listing itself gives inconsistent reservoir-capacity figures, so confirm that detail as well.
Positive themes
- Customers describe the pack as lightweight and portable for rides and hikes.
- Customer feedback praises the drinking system, storage and suitability for hour-long trail rides.
Negative themes
- Leakage is a reported concern in customer feedback.
Mixed feedback
- Feedback on value is mixed, with some customers satisfied and others dissatisfied.
Frequently asked questions
What reservoir capacity is listed?
The listing gives two inconsistent figures: 1.5 liters and 50 fluid ounces. Check the selected listing to confirm the capacity.
What storage does the pack offer?
It is listed with two pockets and a pocket description of 1L cargo capacity plus a secured zippered pocket.
Does it include the hydration reservoir?
The manufacturer contents list names both the pack and hydration reservoir as included.
Is this pack intended for cycling?
Cycling and mountain biking are among its listed sports. The product details also describe helmet carry, a light loop and reflective detailing.

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