Snugpak Ionosphere Bivy Tent Snugpak Stratosphere Bivy Sack
Head-to-head comparison: specs, scores and expert verdict
Snugpak
Snugpak Ionosphere Bivy Tent
Best for: Best for solo stealth camping and backpacking.
Snugpak
Snugpak Stratosphere Bivy Sack
Best for: Best for lightweight, minimalist stealth camping.
Our Take
Both are bivy tents, so this is a direct apples-to-apples comparison.
The Snugpak Ionosphere Bivy Tent is noticeably taller inside (2'7" peak height versus 1'8"), giving you more headroom to move around.
On scores, the Snugpak Ionosphere Bivy Tent edges ahead — 7.9 overall versus 7.4.
The biggest gap is weather resistance, where the Snugpak Ionosphere Bivy Tent holds a clear advantage.
The Snugpak Stratosphere Bivy Sack also has a price edge — $50 less at $249 versus $299.
For most buyers, the Snugpak Ionosphere Bivy Tent is the stronger all-round pick — but check the full specs below before deciding.
🏆 Our pick: The Snugpak Ionosphere Bivy Tent scores higher overall.
Score Comparison
Pros & Cons
Snugpak Ionosphere Bivy Tent
- Low wind-shedding profile
- 5000mm waterproof fly
- Roomy 94-inch length
- Zero sitting headroom
- Requires 14+ stakes
Snugpak Stratosphere Bivy Sack
- Two-pole hooped head area
- Fast 2-minute setup time
- Compact 1.5-liter pack size
- Poor breathability
- Heavy for bivy
Full Specs
| Spec | Snugpak Ionosphere Bivy Tent | Snugpak Stratosphere Bivy Sack |
|---|---|---|
| Tent Type | Bivy, Backpacking | Bivy, Backpacking |
| Capacity | 1 person | 1 person |
| Seasons | 4 Season | 4 Season |
| Est. Price | $299 | $249 |
| Weight | 3.9 Lbs | 2.5 Lbs |
| Min Trail Weight | 2.64 Lbs | — |
| Floor Area | 22.9 ft² | 18.9 ft² |
| Vestibule Area | No Vestibule | — |
| Peak Height | 31 | 20 |
| Doors | 1 | 1 |
| Floor Dimensions | 94 X 35 In | 39.3 W X 12 L |
| Pole Material | Aluminum | Aluminum |
| Floor Fabric | — | 210t Nylon With 8000 Millimeter Waterproof Polyurethane Coating |
| Rainfly Fabric | 210t Polyester Rip Stop With 5000mm Waterproof Polyurethane | 50D Nylon Rip Stop With 5000 Millimeter Waterproof Polyurethane Coating |
| Packed Size | 19.17 X 5.79 X 5.51 Inches | 12.91 X 5.2 X 5.08 Inches |
| Setup Time | 5 Mins | 5 Mins |
| Warranty | Limited Lifetime | 1 Year |
| Made In | Imported | Imported |
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