Millican Smith The Roll Pack 18L vs Sherpani Solstice Anti-Theft Travel Backpack 18L
The Millican Smith The Roll Pack 18L is 18L and 0.9kg2lb; the Sherpani Solstice Anti-Theft Travel Backpack 18L is 18L and 0.91kg2lb. The Millican Smith The Roll Pack 18L is 0.01kg0lb lighter. The Sherpani Solstice Anti-Theft Travel Backpack 18L costs $11 less. The Millican Smith The Roll Pack 18L fits the carry-on limit of 36 of 36 major airlines and the Sherpani Solstice Anti-Theft Travel Backpack 18L fits 36; under the seat, 0 and 1 of 26.
| Spec | Millican Smith The Roll Pack 18L | Sherpani Solstice Anti-Theft Travel Backpack 18L |
|---|---|---|
| Price | $156 | $145Best |
| Volume | 18L | 18L |
| Weight | 0.9kg2lbBest | 0.91kg2lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 0% | 4%Best |
| Dimensions | 50×28×15cm19.5×11×6in | 45.7×29.2×16.5cm18×11.5×6.5in |
| Laptop | 15" | 15" |
| Bottle pockets | 0 | 1 |
| Compression straps | 0 | n/a |
| Opening | Roll-top, Roll-top closure with aluminium buckle | main zip with zipper lock clip, upper zip pocket, hidden front pockets |
| Warranty | Lifetime | Lifetime |
| Organizer | No | 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 | Removable | No |
| Load lifters | No | No |
| Shoulder strap | Yes | No |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Bike-ready | No | No |
| Material | 100% recycled polyester (RPET) outer and lining, aluminium buckles, YKK zips, leather trim (non-vegan) | Recycled nylon |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Millican Smith The Roll Pack 18L | Sherpani Solstice Anti-Theft Travel Backpack 18L |
|---|---|---|---|
| Frontier Airlines | 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.