Lowe Alpine AirZone Trail ND33 vs Osprey Tempest 33
The Lowe Alpine AirZone Trail ND33 is 33L and 1.15kg2.5lb; the Osprey Tempest 33 is 33L and 1.2kg2.6lb. The Lowe Alpine AirZone Trail ND33 is 0.05kg0.1lb lighter. The Lowe Alpine AirZone Trail ND33 fits the carry-on limit of 0 of 36 major airlines and the Osprey Tempest 33 fits 0; under the seat, 0 and 0 of 26.
| Spec | Lowe Alpine AirZone Trail ND33 | Osprey Tempest 33 |
|---|---|---|
| Price | n/a | $205 |
| Volume | 33L | 33L |
| Weight | 1.15kg2.5lbBest | 1.2kg2.6lb |
| Carry-on compliance | 0% | 0% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 63×32×26cm25×12.5×10in | 63×30×31cm25×12×12in |
| Laptop | n/a | no laptop sleeve |
| Bottle pockets | 2 | 2 |
| Compression straps | n/a | 4 |
| Opening | Top-loading, Lidded top opening with zipped lid pockets | Top-loading, top load access under a fixed top lid |
| Warranty | n/a | Lifetime |
| Fit | n/a | Women's |
| Organizer | No | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | Yes | Yes |
| Frame sheet | No | No |
| Water-resistant | Yes | Yes |
| Rain cover | Yes | No |
| MOLLE | No | No |
| Hip belt | Yes | Yes |
| Sternum strap | Yes | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Bike-ready | No | No |
| Material | Fabric with fluorocarbon-free DWR | bluesign approved 100% recycled 100D high-tenacity nylon dobby check ripstop with PFAS-free DWR, 420D recycled nylon bottom |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
Both bags pass and fail the same airline size limits.
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.