Rab Protium 20L Day Pack vs Vertx Urban Ghost 20L
The Rab Protium 20L Day Pack is 20L and 1kg2.2lb; the Vertx Urban Ghost 20L is 20L and 1.02kg2.2lb. The Rab Protium 20L Day Pack is 0.02kg0lb lighter. The Rab Protium 20L Day Pack costs $8.990000000000009 less. The Rab Protium 20L Day Pack fits the carry-on limit of 31 of 36 major airlines and the Vertx Urban Ghost 20L fits 31; under the seat, 0 and 0 of 26.
| Spec | Rab Protium 20L Day Pack | Vertx Urban Ghost 20L |
|---|---|---|
| Price | $170Best | $178.99 |
| Volume | 20L | 20L |
| Weight | 1kg2.2lbBest | 1.02kg2.2lb |
| Carry-on compliance | 86% | 86% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 52×28×22cm20.5×11×8.5in | 50.8×33×20.3cm20×13×8in |
| Laptop | n/a | sleeve, size not published |
| Bottle pockets | n/a | 2 |
| Opening | Zipped entry | Zip-down front panel |
| Warranty | Lifetime | 2 years |
| Organizer | No | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | Yes | Yes |
| Frame sheet | No | No |
| Water-resistant | No | No |
| Rain cover | Yes | No |
| MOLLE | No | No |
| Hip belt | Yes | No |
| Sternum strap | No | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | n/a | 420D polycarbonate-coated ripstop, 210HD nylon PU-coated lining |
| Last checked | 2026-10 | 2026-09 |
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.