Big Agnes Copper Spur HV UL2 vs REI Half Dome SL 2 Plus
Verdict: Big Agnes Copper Spur HV UL2 leads for serious ultralight users needing minimal pack weight while the REI Half Dome SL 2 Plus provides more storage and value for typical weekend trips. The Copper Spur weighs less by roughly 1 lb in comparable tests from REI and OutdoorGearLab. Both score well on weather resistance per user reports on Backpacker Magazine.
Winner: Big Agnes Copper Spur HV UL2
Big Agnes Copper Spur HV UL2: 8/10
REI Half Dome SL 2 Plus: 7/10
Spec-by-spec comparison
| Big Agnes Copper Spur HV UL2 | REI Half Dome SL 2 Plus | |
|---|---|---|
| Weight | — | — |
| Floor Area | — | — |
| Peak Height | — | — |
| Packed Size | — | — |
Big Agnes Copper Spur HV UL2
What works
- Ultralight design for backpacking
- Spacious interior for 2 people
- Easy setup with hub system
What doesn't
- Higher price point
- Less durable in high winds
REI Half Dome SL 2 Plus
What works
- Good value for features included
- Spacious vestibule storage
- Solid weather protection
What doesn't
- Heavier than ultralight options
- Bulkier packed size
Bottom line
Our pick: Big Agnes Copper Spur HV UL2.
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