Millican Smith The Roll Pack 18L vs Trakke Breac Backpack
The Millican Smith The Roll Pack 18L is 18L and 0.9kg2lb; the Trakke Breac Backpack is 17.7L and 0.9kg2lb. They weigh the same. The Millican Smith The Roll Pack 18L fits the carry-on limit of 36 of 36 major airlines and the Trakke Breac Backpack fits 36; under the seat, 0 and 7 of 26.
| Spec | Millican Smith The Roll Pack 18L | Trakke Breac Backpack |
|---|---|---|
| Price | $156 | n/a |
| Volume | 18L | 17.7L |
| Weight | 0.9kg2lb | 0.9kg2lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 0% | 27%Best |
| Dimensions | 50×28×15cm19.5×11×6in | 44×31×11cm17.5×12×4.5in |
| Laptop | 15" | sleeve, size not published |
| Bottle pockets | 0 | n/a |
| Compression straps | 0 | n/a |
| Opening | Roll-top, Roll-top closure with aluminium buckle | lid with double G-hook closure, front flap pocket |
| Warranty | Lifetime | Lifetime |
| Organizer | No | No |
| 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 | Removable | No |
| Load lifters | No | No |
| Shoulder strap | Yes | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | 100% recycled polyester (RPET) outer and lining, aluminium buckles, YKK zips, leather trim (non-vegan) | Dry-Finish Waxed Canvas bonded to a 100% wool camouflage lining, spun polyester webbing, stainless steel hardware |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Millican Smith The Roll Pack 18L | Trakke Breac Backpack |
|---|---|---|---|
| Allegiant Air | Personal item | Too big | Fits |
| American Airlines | Personal item | Too big | Fits |
| British Airways | Personal item | Too big | Fits |
| easyJet | Personal item | Too big | Fits |
| Frontier Airlines | Personal item | Too big | Fits |
| LATAM Airlines | Personal item | Too big | Fits |
| Volaris | 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.