Boundary Supply Stasis Pro X-Pac vs Kapten & Son Bergen Pro 15L
The Boundary Supply Stasis Pro X-Pac is 15L and 0.95kg2.1lb; the Kapten & Son Bergen Pro 15L is 15L and 0.9kg2lb. The Kapten & Son Bergen Pro 15L is 0.05kg0.1lb lighter. The Boundary Supply Stasis Pro X-Pac fits the carry-on limit of 36 of 36 major airlines and the Kapten & Son Bergen Pro 15L fits 36; under the seat, 14 and 20 of 26.
| Spec | Boundary Supply Stasis Pro X-Pac | Kapten & Son Bergen Pro 15L |
|---|---|---|
| Price | $199 | n/a |
| Volume | 15L | 15L |
| Weight | 0.95kg2.1lb | 0.9kg2lbBest |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 54% | 77%Best |
| Dimensions | 37×24×16.5cm14.5×9.5×6.5in | 39×28×11.5cm15.5×11×4.5in |
| Laptop | 14" | 15.6"Best |
| Opening | n/a | Zipper |
| Warranty | Lifetime | n/a |
| 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 | No | Yes |
| Camera compartment | No | No |
| Material | Recycled X-Pac VX21 Ocean Edition | 76% recycled PET, 21% PU, 3% polyester |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Boundary Supply Stasis Pro X-Pac | Kapten & Son Bergen Pro 15L |
|---|---|---|---|
| Air Canada | Personal item | Too big | Fits |
| Air France | Personal item | Too big | Fits |
| KLM | Personal item | Too big | Fits |
| Lufthansa | Personal item | Too big | Fits |
| SAS | Personal item | Too big | Fits |
| Turkish Airlines | Personal item | Too big | Fits |
| United Airlines | Personal item | Fits | Too big |
| WestJet | 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.