Nordace Siena Pro 15 Backpack vs Thule Crossover 2 20L
The Nordace Siena Pro 15 Backpack is 20L and 1.1kg2.4lb; the Thule Crossover 2 20L is 20L and 1.09kg2.4lb. The Thule Crossover 2 20L is 0.01kg0lb lighter. The Nordace Siena Pro 15 Backpack costs $179.95 less. The Nordace Siena Pro 15 Backpack fits the carry-on limit of 36 of 36 major airlines and the Thule Crossover 2 20L fits 36; under the seat, 8 and 8 of 26.
| Spec | Nordace Siena Pro 15 Backpack | Thule Crossover 2 20L |
|---|---|---|
| Price | $120Best | $299.95 |
| Volume | 20L | 20L |
| Weight | 1.1kg2.4lb | 1.09kg2.4lbBest |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 31% | 31% |
| Dimensions | 43×29×18cm17×11.5×7in | 42.9×31×19.1cm17×12×7.5in |
| Laptop | 15.6"Best | 14" |
| Bottle pockets | 1 | 2 |
| 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 | Removable | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | No |
| Material | Polyester and microfiber leather, 210D lining | Nylon |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
Both bags pass and fail the same airline size limits.
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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.