Grams28 171 Laptop Sling vs Nomatic Navigator Sling 10L
The Grams28 171 Laptop Sling is 9.1L and 0.86kg1.9lb; the Nomatic Navigator Sling 10L is 10L and 0.86kg1.9lb. They weigh the same. The Nomatic Navigator Sling 10L costs $229.01 less. The Grams28 171 Laptop Sling fits the carry-on limit of 36 of 36 major airlines and the Nomatic Navigator Sling 10L fits 36; under the seat, 22 and 7 of 26.
| Spec | Grams28 171 Laptop Sling | Nomatic Navigator Sling 10L |
|---|---|---|
| Price | $399 | $169.99Best |
| Volume | 9.1L | 10L |
| Weight | 0.86kg1.9lb | 0.86kg1.9lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 85%Best | 27% |
| Dimensions | 27×37.5×9cm10.5×15×3.5in | 44.5×27.9×11.4cm17.5×11×4.5in |
| Laptop | 14"Best | 13" |
| Bottle pockets | n/a | 1 |
| Warranty | Lifetime | 5 years |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | Removable | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | Italian pebbled bovine leather from Gruppo Mastrotto, environment certified tanning | n/a |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Grams28 171 Laptop Sling | Nomatic Navigator Sling 10L |
|---|---|---|---|
| Air Canada | Personal item | Fits | Too big |
| Air France | Personal item | Fits | Too big |
| AirAsia | Personal item | Fits | Too big |
| ANA (All Nippon Airways) | Personal item | Fits | Too big |
| JetBlue Airways | Personal item | Fits | Too big |
| KLM | Personal item | Fits | Too big |
| Lufthansa | Personal item | Fits | Too big |
| Norwegian Air Shuttle | Personal item | Fits | Too big |
| Ryanair | Personal item | Fits | Too big |
| SAS | Personal item | Fits | Too big |
| Singapore Airlines | Personal item | Fits | Too big |
| Turkish Airlines | Personal item | Fits | Too big |
| Vueling | Personal item | Fits | Too big |
| WestJet | Personal item | Fits | Too big |
| Wizz Air | Personal item | Fits | Too big |
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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.