Gear · Men's Tents, Shelters & Sleep
Copper Spur UL1 Tent
Since its launch in 2008, the award-winning Copper Spur has been our most popular ultralight backpacking tent. Thanks to our proprietary HyperBead® fabric, the latest Copper Spur UL is lighter, stronger, and more waterproof than ever!
Topic summary
Since its launch in 2008, the award-winning Copper Spur has been our most popular ultralight backpacking tent. Thanks to our proprietary HyperBead® fabric, the latest Copper Spur UL is lighter, stronger, and more waterproof than ever!
Key takeaways
- Semi-freestanding single-person design
- Single-pole hub architecture for quick pitch
- Lightweight ripstop nylon fly and floor
- Mesh body for ventilation and stargazing
- Single door and dedicated vestibule
- Excellent weight-to-livability ratio for a solo tent
Intended uses
- Ultralight backpacking
- Solo thru-hiking
- Fast and light trips
- Three-season camping
Verification notes
Evidence: expert reviewed. Last verified October 10, 2026.
Editorial take
The Big Agnes Copper Spur UL1 tent has long been a go-to for solo backpackers prioritizing minimal weight without fully sacrificing livability. It's a single-person, semi-freestanding design that balances packability and interior space reasonably well. The tent utilizes lightweight materials, notably ripstop nylon for the fly and floor, with a polyurethane coating for waterproofing. Its single-pole hub design makes for a quick pitch, and while not truly freestanding due to needing stakes for the vestibule and full tautness, it’s remarkably stable once properly set up.
Performance in the field aligns with its ultralight designation: it handles moderate three-season conditions admirably. Ventilation is good, thanks to the mesh body and adjustable fly vents, mitigating condensation build-up in most scenarios. The interior space is sufficient for one person plus some gear, with a decent head height that makes sitting up comfortable. The vestibule, while not enormous, is adequate for a pack and boots. Its packed size is compact, easily fitting into most backpacking packs without taking up excessive volume.
Durability is a key consideration with any ultralight gear. While the materials are thin by nature to save weight, Big Agnes uses robust enough fabrics that, with careful handling and proper site selection, the UL1 holds up well over time. It's not built for extreme weather or harsh abrasive environments, but for its intended use on established trails and typical backcountry campsites, it's a reliable shelter. Compared to other top-tier ultralight solo tents, it offers a good blend of weight, interior volume, and ease of setup, often sitting as a benchmark for what a premium UL tent should deliver.
Best for
- Ultralight backpacking
- Solo thru-hiking
- Fast and light trips
- Three-season camping
Not ideal for
- Thin fabrics require careful handling to prevent damage
- Vestibule space is adequate but not expansive
- Higher price point compared to heavier alternatives
- Requires proper staking for full stability
Verified specifications
- Key features
- Semi-freestanding single-person design
- Single-pole hub architecture for quick pitch
- Lightweight ripstop nylon fly and floor
- Mesh body for ventilation and stargazing
- Single door and dedicated vestibule
Warranty and repair information: contact Big Agnes directly for the most current terms. Big Agnes support
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Data sources & verification
- Source: bigagnes.com
- Manufacturer: Big Agnes
- Last verified: 10/10/2026
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