Montane Trailblazer XT 25L vs tomtoc Navigator-T61 Rolltop Backpack L
The Montane Trailblazer XT 25L is 25L and 1.01kg2.2lb; the tomtoc Navigator-T61 Rolltop Backpack L is 25L and 1.02kg2.2lb. The Montane Trailblazer XT 25L is 0.01kg0lb lighter. The tomtoc Navigator-T61 Rolltop Backpack L costs $82.01 less. The Montane Trailblazer XT 25L fits the carry-on limit of 35 of 36 major airlines and the tomtoc Navigator-T61 Rolltop Backpack L fits 36; under the seat, 0 and 0 of 26.
| Spec | Montane Trailblazer XT 25L | tomtoc Navigator-T61 Rolltop Backpack L |
|---|---|---|
| Price | $165 | $82.99Best |
| Volume | 25L | 25L |
| Expands to | n/a | 30L |
| Weight | 1.01kg2.2lbBest | 1.02kg2.2lb |
| Carry-on compliance | 97% | 100%Best |
| Personal-item compliance | 0% | 0% |
| Dimensions | 55×25×15.5cm21.5×10×6in | 48×34×18cm19×13.5×7in |
| Laptop | n/a | 17.3" |
| Bottle pockets | 2 | n/a |
| Compression straps | 1 | n/a |
| Opening | Top-loading, Bivi opening with quick release cord lock under a zipped lid | Roll-top, roll top with back panel zip |
| Warranty | Lifetime | 1 year |
| Organizer | No | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | Yes | No |
| Frame sheet | No | No |
| Water-resistant | Yes | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | Yes | No |
| Sternum strap | Yes | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | RAPTOR CROSS 210D recycled nylon with PFC-free DWR | PFAS-free 1680D recycled polyester; waterproof zippers |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Montane Trailblazer XT 25L | tomtoc Navigator-T61 Rolltop Backpack L |
|---|---|---|---|
| Qatar Airways | Carry-on | 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.