Go Time Gear Life Bivy Sierra Designs Backcountry Bivy
Head-to-head comparison: specs, scores and expert verdict
Go Time Gear
Go Time Gear Life Bivy
Best for: Emergency survival and cold weather protection.
Sierra Designs
Sierra Designs Backcountry Bivy
Best for: Lightweight minimalist shelter for backcountry adventures.
Our Take
Both are bivy tents, so this is a direct apples-to-apples comparison.
The Go Time Gear Life Bivy is noticeably taller inside (3'0" peak height versus 10"), giving you more headroom to move around.
On scores, the Sierra Designs Backcountry Bivy edges ahead — 7.4 overall versus 7.0.
The biggest gap is space and comfort, where the Sierra Designs Backcountry Bivy holds a clear advantage.
The Go Time Gear Life Bivy also has a price edge — $147 less at $22 versus $169.
For most buyers, the Sierra Designs Backcountry Bivy is the stronger all-round pick — but check the full specs below before deciding.
🏆 Our pick: The Sierra Designs Backcountry Bivy scores higher overall.
Score Comparison
Pros & Cons
Go Time Gear Life Bivy
- Reflects 90% body heat
- 120-decibel emergency whistle
- 550lb paracord drawstring
- Traps heavy condensation
- Fragile polyethylene material
Sierra Designs Backcountry Bivy
- Large U-shaped entry
- Integrated bug netting
- Tapered weight-saving cut
- Heavy footbox condensation
- Leaky non-sealed zippers
Full Specs
| Spec | Go Time Gear Life Bivy | Sierra Designs Backcountry Bivy |
|---|---|---|
| Tent Type | Bivy, Survival | Bivy, Backpacking |
| Capacity | 1 person | 1 person |
| Seasons | Survival | 4 Season |
| Est. Price | $23 | $170 |
| Weight | 4.1 Oz | 0.9 Lbs |
| Floor Area | — | 16.7 ft² |
| Vestibule Area | None | — |
| Peak Height | 36 | 10 |
| Doors | 1 | 1 |
| Pole Material | None | — |
| Floor Fabric | Puncture Resistant PET 26um Mylar | 30D Nylon Ripstop |
| Rainfly Fabric | Puncture Resistant PET 26um Mylar | — |
| Packed Size | 4 X 3 Inches | 11.69 X 7.05 X 3.94 Inches |
| Setup Time | 1 Min | 1 Min |
| Warranty | Lifetime Limited | Limited Lifetime Warranty |
| Made In | Imported | Imported |
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