Big Agnes Copper Spur UL2 Tent REI Co-op Flash Air 1 Tent
Head-to-head comparison: specs, scores and expert verdict
Big Agnes
Big Agnes Copper Spur UL2 Tent
Best for: Fast, light backpacking for two.
REI Co-op
REI Co-op Flash Air 1 Tent
Best for: Solo backpackers wanting an affordable, lightweight shelter.
Our Take
Worth flagging before you compare: the Big Agnes Copper Spur UL2 Tent is a backpacking and the REI Co-op Flash Air 1 Tent is a trekking pole, so these two sit in different shelter categories.
Both score 8.1 overall, though the REI Co-op Flash Air 1 Tent wins more individual scoring categories.
The biggest gap is space and comfort, where the REI Co-op Flash Air 1 Tent holds a clear advantage.
The REI Co-op Flash Air 1 Tent also has a price edge — $270 less at $329 versus $599.
Your best pick will come down to personal priorities, so check the full specs comparison below.
🏆 Our pick: The REI Co-op Flash Air 1 Tent scores higher overall.
Score Comparison
Pros & Cons
Big Agnes Copper Spur UL2 Tent
- Massive 3D gear storage pockets
- HyperBead fabric offers waterproof strength
- High-volume design provides ample headroom
- Strains the wallet considerably
- Thin materials require extra care
REI Co-op Flash Air 1 Tent
- Stargazing-friendly rollaway fly
- Trekking pole setup option
- Integrated mesh condensation vents
- Heavy condensation buildup
- Cramped interior space
Full Specs
| Spec | Big Agnes Copper Spur UL2 Tent | REI Co-op Flash Air 1 Tent |
|---|---|---|
| Tent Type | Backpacking, Ultralight | Trekking Pole, Backpacking, Ultralight, Non Freestanding |
| Capacity | 1 person | 1 person |
| Seasons | 3 Season | 3 Season |
| Est. Price | $600 | $329 |
| Weight | 3 Lbs | 1 Lb 6 Oz |
| Min Trail Weight | — | 1 Lb 4 Oz |
| Floor Area | 29.0 ft² | 21.3 ft² |
| Vestibule Area | 9 + 9 Sq Ft | 8.4 Sq Ft |
| Peak Height | 40 | 42 |
| Doors | 2 | 1 |
| Floor Dimensions | 88 X 52 42 In | 88 X 35/27(head/foot) In |
| Pole Material | Aluminum | DAC NFL Aluminum |
| Floor Fabric | Proprietary HyperBead Fabric; 15D Nylon With 20D Solution Dyed Ripstop And 1500mm Waterproof Rating | Ripstop Nylon |
| Rainfly Fabric | Proprietary HyperBead Fabric; 15 Denier Nylon With 20 Denier Solution Dyed Ripstop And 1,500 Mm Waterproof Coating Without Intentionally Added PFAS | Attached Rainfly |
| Packed Size | — | 6 X 16 In |
| Setup Time | 6 Mins | 5 Mins |
| Warranty | Limited Lifetime | None |
| Made In | Imported | Imported |
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