Kapten & Son Tromso Small 9L vs Lowepro Tahoe BP 150
The Kapten & Son Tromso Small 9L is 9L and 0.8kg1.8lb; the Lowepro Tahoe BP 150 is 11L and 0.8kg1.8lb. They weigh the same. The Kapten & Son Tromso Small 9L fits the carry-on limit of 36 of 36 major airlines and the Lowepro Tahoe BP 150 fits 32; under the seat, 22 and 0 of 26.
| Spec | Kapten & Son Tromso Small 9L | Lowepro Tahoe BP 150 |
|---|---|---|
| Price | n/a | $73 |
| Volume | 9L | 11L |
| Weight | 0.8kg1.8lb | 0.8kg1.8lb |
| Carry-on compliance | 100%Best | 89% |
| Personal-item compliance | 85%Best | 0% |
| Dimensions | 31×26×9.5cm12×10×3.5in | 40.3×27.5×21.7cm16×11×8.5in |
| Laptop | no laptop sleeve | no laptop sleeve |
| Bottle pockets | n/a | 2 |
| Opening | Flap with magnet and zip | n/a |
| Organizer | Yes | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | 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 | No | No |
| Camera compartment | No | Yes |
| Material | 60% PU, 40% recycled PET | nylon, polyester |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Kapten & Son Tromso Small 9L | Lowepro Tahoe BP 150 |
|---|---|---|---|
| Air Arabia | Carry-on | Fits | Too big |
| Air Canada | Personal item | Fits | Too big |
| Air France | Personal item | Fits | Too big |
| Air India | Carry-on | Fits | Too big |
| AirAsia | Personal item | Fits | Too big |
| Allegiant Air | Personal item | Fits | Too big |
| American Airlines | Personal item | Fits | Too big |
| ANA (All Nippon Airways) | Personal item | Fits | Too big |
| British Airways | Personal item | Fits | Too big |
| easyJet | Personal item | Fits | Too big |
| Frontier Airlines | Personal item | Fits | Too big |
| JetBlue Airways | Personal item | Fits | Too big |
| KLM | Personal item | Fits | Too big |
| LATAM Airlines | Personal item | Fits | Too big |
| Lufthansa | Personal item | Fits | Too big |
| Norwegian Air Shuttle | Personal item | Fits | Too big |
| Ryanair | Carry-on | Fits | Too big |
| Ryanair | Personal item | Fits | Too big |
| SAS | Personal item | Fits | Too big |
| Singapore Airlines | Personal item | Fits | Too big |
| Turkish Airlines | Personal item | Fits | Too big |
| Volaris | Personal item | Fits | Too big |
| Vueling | Carry-on | Fits | Too big |
| Vueling | Personal item | Fits | Too big |
| WestJet | Personal item | Fits | Too big |
| Wizz Air | Personal item | Fits | Too big |
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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.