Grams28 150 Daypack vs Harber London City Backpack
The Grams28 150 Daypack is 16.6L and 1.84kg4.1lb; the Harber London City Backpack is 13.6L and 1.95kg4.3lb. The Grams28 150 Daypack is 0.11kg0.2lb lighter. The Grams28 150 Daypack costs $30 less. The Grams28 150 Daypack fits the carry-on limit of 36 of 36 major airlines and the Harber London City Backpack fits 36; under the seat, 9 and 9 of 26.
| Spec | Grams28 150 Daypack | Harber London City Backpack |
|---|---|---|
| Price | $699Best | $729 |
| Volume | 16.6L | 13.6L |
| Weight | 1.84kg4.1lbBest | 1.95kg4.3lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 35% | 35% |
| Dimensions | 41.5×28.5×14cm16.5×11×5.5in | 42×29.5×11cm16.5×11.5×4.5in |
| Laptop | 16" | 16" |
| Bottle pockets | n/a | 1 |
| Opening | foldover flap main compartment, quick access front pocket | zippered main compartment |
| Warranty | Lifetime | 1 year |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | No |
| Bike-ready | No | No |
| Material | Italian pebbled bovine leather from Gruppo Mastrotto, environment certified tanning | Full-grain cowhide leather |
| Last checked | 2026-10 | 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.