Matador 18L Packable Backpack vs Mystery Ranch In and Out 18
The Matador 18L Packable Backpack is 18L and 0.3kg0.7lb; the Mystery Ranch In and Out 18 is 17.9L and 0.3kg0.7lb. They weigh the same. The Matador 18L Packable Backpack costs $14 less. The Matador 18L Packable Backpack fits the carry-on limit of 36 of 36 major airlines and the Mystery Ranch In and Out 18 fits 36; under the seat, 1 and 14 of 26.
| Spec | Matador 18L Packable Backpack | Mystery Ranch In and Out 18 |
|---|---|---|
| Price | $75Best | $89 |
| Volume | 18L | 17.9L |
| Weight | 0.3kg0.7lb | 0.3kg0.7lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 4% | 54%Best |
| Dimensions | 46×25×19cm18×10×7.5in | 39×20×23cm15.5×8×9in |
| Laptop | no laptop sleeve | n/a |
| Compartments | 1 | n/a |
| Bottle pockets | 2 | 2 |
| Opening | Top-loading, top zip | Top-loading, Top-loading main compartment; the pack stuffs into its own front pocket for packable storage |
| Warranty | 2 years | Lifetime |
| Organizer | No | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | Yes |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | Removable | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | 100D Bluesign recycled nylon | Nylon 100 Robic Ripstop |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Matador 18L Packable Backpack | Mystery Ranch In and Out 18 |
|---|---|---|---|
| Allegiant Air | Personal item | Too big | Fits |
| American Airlines | Personal item | Too big | Fits |
| ANA (All Nippon Airways) | Personal item | Too big | Fits |
| British Airways | Personal item | Too big | Fits |
| easyJet | Personal item | Too big | Fits |
| JetBlue Airways | Personal item | Too big | Fits |
| LATAM Airlines | Personal item | Too big | Fits |
| Norwegian Air Shuttle | Personal item | Too big | Fits |
| Ryanair | Personal item | Too big | Fits |
| United Airlines | Personal item | Too big | Fits |
| Volaris | Personal item | Too big | Fits |
| Vueling | Personal item | Too big | Fits |
| Wizz Air | Personal item | 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.