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Big Agnes Copper Spur UL4 Tent
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$849.95
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SKU: WX2*0746712
Overview
Designed for hunters and backcountry travelers who need a lighter shelter without giving up livable space, this four-person tent is built around a freestanding layout and dual-door access. The HyperBead fabric and expanded ventilation are aimed at dependable use in changing conditions, while the dry-entry vestibules and awning-style doors add practical coverage at camp. Inside, ceiling and side pockets help keep gear organized, and the reflective guylines and webbing improve visibility after dark. It is a strong fit for trips where pack weight, interior room, and straightforward setup all matter.
Why Hunters Choose the Big Agnes
Generous Interior
Space for four backpackers without
Freestanding Setup
Reduces dependence on staking out
Dual Doors
Dry-entry vestibules simplify entry and
Awning-style Doors
Expand coverage when used with
Ceiling Side
Pockets help keep gear organized
Key Features
- Ultralight four-person tent with generous interior space for backpackers.
- HyperBead fabric is described as lighter, stronger, and more waterproof.
- Freestanding design does not require staking out the corners.
- Dual doors include dry-entry vestibules for easier access.
- Awning-style doors can expand coverage when used with trekking poles.
- Low Vent and high fly vent help improve airflow.
- TipLok Tent Buckle simplifies setup and rainfly attachment.
Best Used For
- Four backpackers needing a spacious ultralight shelter for multi-day backcountry trips.
- Users who want a freestanding tent that can be pitched without staking corners.
- Groups seeking dual-door access and dry-entry vestibules for easier comings and goings.
- Campers who value organized interior storage and improved airflow in changing conditions.
- Trekking-pole users wanting awning-style door coverage at camp.
Specifications
| All Season Reliability | Yes |
|---|---|
| Awning Style Doors | Yes |
| Design | Freestanding |
| Doors | Dual doors |
| Fabric | HyperBead fabric |
| High Fly Vent | Yes |
| Low Vent | Yes |
| Rainfly Attachment | Simplifies setup and rainfly attachment |
| Reflective Guylines | Yes |
| Reflective Webbing | Yes |
| Setup Feature | TipLok Tent Buckle |
| Storage Pockets | Ceiling and side pockets |
| Tent Capacity | 4 backpackers |
| Trekking Poles Compatibility | Awning-style doors expand coverage with trekking poles |
| Ventilation | Expanded ventilation |
| Vestibules | Dry-entry vestibules |
Pros
- Generous interior space for four backpackers without sacrificing ultralight design
- Freestanding setup reduces dependence on staking out corners
- Dual doors with dry-entry vestibules simplify entry and exit
- Awning-style doors expand coverage when used with trekking poles
- Ceiling and side pockets help keep gear organized inside
- Reflective guylines and webbing improve nighttime visibility
Considerations & Trade-offs
- The four-person layout adds comfort and gear space, but it is a larger shelter than a solo or two-person backcountry tent.
- The freestanding design reduces dependence on corner staking, though full pitch stability and weather management still depend on proper setup and site selection.
- Awning-style doors require trekking poles to take full advantage of the added coverage, so that feature is only as useful as the poles you carry.
- Expanded ventilation and dry-entry vestibules add convenience, but they also introduce more components and setup considerations than a simpler shelter.
Suggested Comparisons
- Four-person backpacking tent
- Ultralight freestanding tent
- Four-season tent
- Tent with dual vestibules
Suggested Accessories
- Tent footprint
- Tent stakes
- Trekking poles
- Gear organizer
Frequently Asked Questions
How many people is the Copper Spur UL4 designed to fit?
The product description says it offers generous room for four backpackers.
Does this tent need to be staked out to stand?
It is described as a freestanding design, with no need to stake out corners.
What entry and weather-protection features does it include?
It has dual doors with dry-entry vestibules, and the doors can be used in an awning style with trekking poles for added coverage.
What storage and ventilation features are listed?
The tent includes ceiling and side pockets for organized gear storage, plus Low Vent and a high fly vent to improve airflow.
What setup-related features are mentioned?
The description mentions a TipLok Tent Buckle to simplify setup and rainfly attachment, along with reflective guylines and webbing for nighttime visibility.