ZPacks Duplex Tent Big Agnes String Ridge VST 1.5 Tent
Head-to-head comparison: specs, scores and expert verdict
ZPacks
ZPacks Duplex Tent
Best for: Ultralight long-distance backpacking and thru-hiking.
Big Agnes
Big Agnes String Ridge VST 1.5 Tent
Best for: Ultralight solo fast-and-light mountain missions.
Our Take
Worth flagging before you compare: the ZPacks Duplex Tent is a a-frame and the Big Agnes String Ridge VST 1.5 Tent is a backpacking, so these two sit in different shelter categories.
The Big Agnes String Ridge VST 1.5 Tent adds vestibule storage for muddy boots and wet gear.
On scores, the Big Agnes String Ridge VST 1.5 Tent edges ahead — 8.1 overall versus 7.5.
The biggest gap is build quality, where the Big Agnes String Ridge VST 1.5 Tent holds a clear advantage.
The Big Agnes String Ridge VST 1.5 Tent also has a price edge — $149 less at $549 versus $699.
For most buyers, the Big Agnes String Ridge VST 1.5 Tent is the stronger all-round pick — but check the full specs below before deciding.
🏆 Our pick: The Big Agnes String Ridge VST 1.5 Tent scores higher overall.
Score Comparison
Pros & Cons
ZPacks Duplex Tent
- Ultralight 19-ounce Dyneema
- Fits two wide pads
- Symmetrical, easy pitch design
- Expensive investment
- Prone to condensation
Big Agnes String Ridge VST 1.5 Tent
- HyperBead fabric offers elite waterproofing
- Spacious 1.5-person asymmetrical interior design
- Ultralight trekking pole supported setup
- Small pole pockets fit poorly
- Sloped walls limit taller hikers
Full Specs
| Spec | ZPacks Duplex Tent | Big Agnes String Ridge VST 1.5 Tent |
|---|---|---|
| Tent Type | A Frame, Backpacking, Ultralight, Trekking Pole, Non Freestanding | Backpacking, Ultralight, Trekking Pole, Non Freestanding |
| Capacity | 1 person | 1 person |
| Seasons | 3 Season | 4 Season |
| Est. Price | $699 | $550 |
| Weight | 1.13 Lbs | 1.2 Lbs |
| Floor Area | 28.1 ft² | 22.0 ft² |
| Vestibule Area | Yes | 9 Sq Ft |
| Peak Height | 48 | 47 |
| Doors | 4 | 1 |
| Floor Dimensions | 90 X 45 X 48 | 88 X 28 44 In |
| Pole Material | Trekking Pole | Trekking Poles |
| Floor Fabric | Dyneema® Composite Fabric | Proprietary HyperBead Fabric Technology; Recycled 15 Denier Ripstop Nylon With 1,500 Mm Waterproof Rating |
| Rainfly Fabric | — | Proprietary HyperBead Fabric; 20 Denier Recycled Solution Dyed Polyester With 20 Denier High Tenacity Ripstop Fabric And 4,000 Mm Waterproof Rating |
| Setup Time | 8 10 Mins | 20 Mins |
| Warranty | 2 Year | Lifetime |
| Made In | USA | Imported |
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