1 / 7Goldfire HD04-UNDERSEATX3 Under-Seat UTV Storage Bag, Blue Piping
Blue Piping: Goldfire HD04-UNDERSEATX3 is an under-seat storage bag listed for Can-Am Maverick X3 models from 2017 onward. Its claimed 3-gallon capacity and internal fastening straps are intended for tools, a drive belt, and other small trail gear. The listing describes it as water resistant, not waterproof.
At a glance
- The listing gives a 3-gallon capacity and describes internal straps for securing a tool roll or items such as a drive belt.
- Quick-release buckles and heavy-duty straps are described for installation and removal. The reinforced handle is intended for carrying.
- The manufacturer describes weather-resistant vinyl and a waterproof zipper, but explicitly says the bag itself is not waterproof.
- Access beneath the seat may take patience, even though the listing says seat removal is not required.
Pros and cons
Pros
- The stated capacity and internal straps suit carrying a belt, tools, and small emergency items together.
- Quick-release and heavy-duty straps are described for taking the bag on and off.
- A reinforced carry handle offers an alternative to leaving the bag mounted.
Cons
- The manufacturer explicitly states that the bag is not waterproof, which limits its suitability where full water protection is needed.
Technical specifications
13 specifications| Brand | Goldfire |
|---|---|
| Model | HD04-UNDERSEATX3 |
| Color / trim | Blue Piping X3 Under Seat Storage Bag |
| Style | Blue Piping X3 Under Seat Storage Tool Bag |
| Capacity | 3 gallons |
|---|---|
| Handle type | top_handle |
| Weight listed | 0.5 kg |
| Material | Vinyl |
|---|---|
| Water resistance listed | Water Resistant |
| Pattern | Solid |
| Listed vehicle fit | 2017+ Can-Am Maverick X3 Models |
|---|---|
| Installation features | Quick Release Buckles |
| Internal retention | Internal self-fastening straps |
What to know before buying
Listing details to confirm
The listing calls the bag water resistant and mentions a waterproof zipper, but also explicitly says the bag itself is not waterproof. It describes fit for 2017+ Can-Am Maverick X3 models and broader use in other vehicles without giving dimensions or confirming fitment for specific variants. Access may require patience, although seat removal is said to be unnecessary. The listing's title gives a 2017–2026 range while product details say 2017+, so check the selected model's fit before buying.
What’s in the box
Included- 1 blue-piping under-seat storage bag
Who is it for?
A good fit for
- Can-Am Maverick X3 owners seeking under-seat space for a drive belt, tools, or small trail supplies.
- UTV users who want a removable gear bag with carrying handle and quick-release mounting claims.
Less suited to
- Buyers who need waterproof protection or a specifically verified fit for a particular vehicle variant.
- Anyone who needs confirmed bag dimensions or unobstructed under-seat access.

Customer reviews on Amazon
- 5 stars
52% 52% - 4 stars
24% 24% - 3 stars
16% 16% - 2 stars
0% 0% - 1 star
8% 8%
Aggregate ratings are generally favorable but mixed, with a notable one-star share alongside many four- and five-star ratings. Without review comments, the reasons for either positive or negative ratings are unknown. Buyers should weigh that limited feedback against the listing's stated 3-gallon capacity and its explicit water-resistance limitation.
Frequently asked questions
Is the Goldfire bag waterproof?
No. The listing explicitly says the bag is not waterproof, although it describes the material as water resistant and the zipper as waterproof.
What can it hold?
The listing gives a 3-gallon capacity and suggests tools, a tool roll, a drive belt, cables, and small emergency supplies. It does not provide internal dimensions.
Does installation require removing the seat?
The listing says seat removal is not required, but notes that fitting or removing the bag may take patience.
Which Can-Am models does it fit?
The listing describes it for Can-Am Maverick X3 models from 2017 onward, but does not confirm fitment for each specific trim or variant.

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