Kapten & Son Helsinki 17L vs Trakke Bannoch Backpack
The Kapten & Son Helsinki 17L is 17L and 1.1kg2.4lb; the Trakke Bannoch Backpack is 17L and 1.1kg2.4lb. They weigh the same. The Kapten & Son Helsinki 17L fits the carry-on limit of 36 of 36 major airlines and the Trakke Bannoch Backpack fits 36; under the seat, 1 and 7 of 26.
| Spec | Kapten & Son Helsinki 17L | Trakke Bannoch Backpack |
|---|---|---|
| Volume | 17L | 17L |
| Weight | 1.1kg2.4lb | 1.1kg2.4lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 4% | 27%Best |
| Dimensions | 46×26.5×14cm18×10.5×5.5in | 44×28×14cm17.5×11×5.5in |
| Laptop | 15.6" | 16"Best |
| Bottle pockets | n/a | 2 |
| Opening | Zipper | Top-loading, top lid with two COBRA buckles |
| Warranty | n/a | Lifetime |
| Organizer | Yes | Yes |
| 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 | Yes | No |
| Camera compartment | No | No |
| Material | 47% PU, 50% recycled PET, 3% polyester | Dry-Finish Waxed Canvas outer and liner, cotton webbing, stainless steel hardware, AustriAlpin COBRA 25mm buckles |
| Last checked | 2026-10 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Kapten & Son Helsinki 17L | Trakke Bannoch Backpack |
|---|---|---|---|
| Allegiant Air | Personal item | Too big | Fits |
| American Airlines | Personal item | Too big | Fits |
| British Airways | Personal item | Too big | Fits |
| easyJet | Personal item | Too big | Fits |
| LATAM Airlines | Personal item | Too big | Fits |
| Volaris | Personal item | Too big | Fits |
Add more bags to this comparison
Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.