Cabin Zero ADV Backpack 42L vs Freitag F512 Voyager
The Cabin Zero ADV Backpack 42L is 42L and 1.4kg3.1lb; the Freitag F512 Voyager is 43L and 1.36kg3lb. The Freitag F512 Voyager is 0.04kg0.1lb lighter. The Cabin Zero ADV Backpack 42L costs $314 less. The Cabin Zero ADV Backpack 42L fits the carry-on limit of 35 of 36 major airlines and the Freitag F512 Voyager fits 36; under the seat, 0 and 0 of 26.
| Spec | Cabin Zero ADV Backpack 42L | Freitag F512 Voyager |
|---|---|---|
| Price | $166Best | $480 |
| Volume | 42L | 43L |
| Weight | 1.4kg3.1lb | 1.36kg3lbBest |
| Carry-on compliance | 97% | 100%Best |
| Personal-item compliance | 0% | 0% |
| Dimensions | 55×35×20cm21.5×14×8in | 50×33×20cm19.5×13×8in |
| Laptop | 17" | n/a |
| Bottle pockets | 1 | n/a |
| Opening | Panel access, Main compartment loads from the top or the front | n/a |
| Warranty | Lifetime | n/a |
| Organizer | Yes | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | Yes | No |
| Water-resistant | Yes | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | Yes | No |
| Sternum strap | Yes | No |
| Load lifters | Yes | No |
| Shoulder strap | Hideable | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | No |
| Bike-ready | No | No |
| Material | 500 denier nylon rip-stop body, 70 denier polyester rip-stop lining, water-resistant, YKK zips | Used truck tarpaulin (polyester/PVC), 100% upcycled, car seat belts, recycled PET lining |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Cabin Zero ADV Backpack 42L | Freitag F512 Voyager |
|---|---|---|---|
| Qatar Airways | Carry-on | Too big | Fits |
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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.