Béis The Commuter Backpack vs NIID VIA Backpack 6L
The Béis The Commuter Backpack is 10.3L and 0.73kg1.6lb; the NIID VIA Backpack 6L is 6L and 0.73kg1.6lb. They weigh the same. The NIID VIA Backpack 6L costs $8.010000000000005 less. The Béis The Commuter Backpack fits the carry-on limit of 36 of 36 major airlines and the NIID VIA Backpack 6L fits 36; under the seat, 9 and 20 of 26.
| Spec | Béis The Commuter Backpack | NIID VIA Backpack 6L |
|---|---|---|
| Price | $128 | $119.99Best |
| Volume | 10.3L | 6L |
| Expands to | n/a | 16L |
| Weight | 0.73kg1.6lb | 0.73kg1.6lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 35% | 77%Best |
| Dimensions | 41.9×31.8×12.1cm16.5×12.5×5in | 30×36×12cm12×14×4.5in |
| Laptop | sleeve, size not published | 13" |
| Opening | n/a | Top-loading, Drawstring closure with a hook-and-loop flap |
| Warranty | n/a | 1 year |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | No |
| Material | Nylon body, PU trim, polyester lining | Polyester Fabric |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Béis The Commuter Backpack | NIID VIA Backpack 6L |
|---|---|---|---|
| Air France | Personal item | Too big | Fits |
| ANA (All Nippon Airways) | Personal item | Too big | Fits |
| KLM | Personal item | Too big | Fits |
| Lufthansa | Personal item | Too big | Fits |
| Norwegian Air Shuttle | Personal item | Too big | Fits |
| Ryanair | Personal item | Too big | Fits |
| SAS | Personal item | Too big | Fits |
| Turkish Airlines | Personal item | Too big | Fits |
| Vueling | Personal item | Too big | Fits |
| WestJet | 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.