Kapten & Son Hellvi Cloud Medium 13L vs Tom Bihn Nomad 11
The Kapten & Son Hellvi Cloud Medium 13L is 13L and 0.6kg1.3lb; the Tom Bihn Nomad 11 is 11L and 0.6kg1.3lb. They weigh the same. The Kapten & Son Hellvi Cloud Medium 13L fits the carry-on limit of 36 of 36 major airlines and the Tom Bihn Nomad 11 fits 36; under the seat, 9 and 20 of 26.
| Spec | Kapten & Son Hellvi Cloud Medium 13L | Tom Bihn Nomad 11 |
|---|---|---|
| Price | n/a | $200 |
| Volume | 13L | 11L |
| Weight | 0.6kg1.3lb | 0.6kg1.3lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 35% | 77%Best |
| Dimensions | 30×43×12.5cm12×17×5in | 25.5×35.5×11.5cm10×14×4.5in |
| Laptop | 14"Best | 13" |
| Opening | Zipper | Full zip main compartment |
| Warranty | n/a | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | Removable | No |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | No |
| Material | 69% recycled PET, 28% PU, 3% polyester | bluesign certified 630d High-Tenacity 2x2 ballistic nylon exterior, 200d Halcyon nylon ripstop lining, YKK water-repellent zippers |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Kapten & Son Hellvi Cloud Medium 13L | Tom Bihn Nomad 11 |
|---|---|---|---|
| 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.