Rab Nitron 25L Lightweight Pack vs Tatonka Rapid Rolltop 25 WP
The Rab Nitron 25L Lightweight Pack is 25L and 0.64kg1.4lb; the Tatonka Rapid Rolltop 25 WP is 25L and 0.65kg1.4lb. The Rab Nitron 25L Lightweight Pack is 0.01kg0lb lighter. The Rab Nitron 25L Lightweight Pack fits the carry-on limit of 35 of 36 major airlines and the Tatonka Rapid Rolltop 25 WP fits 35; under the seat, 0 and 0 of 26.
| Spec | Rab Nitron 25L Lightweight Pack | Tatonka Rapid Rolltop 25 WP |
|---|---|---|
| Price | $130 | n/a |
| Volume | 25L | 25L |
| Weight | 0.64kg1.4lbBest | 0.65kg1.4lb |
| Carry-on compliance | 97% | 97% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 54×25×20cm21.5×10×8in | 52×25×17cm20.5×10×6.5in |
| Opening | Zipped entry | Roll-top, Roll-top closure that fastens upwards or sideways |
| Warranty | Lifetime | n/a |
| Organizer | No | No |
| Shoe compartment | No | No |
| Hydration sleeve | Yes | No |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | Insert sold separately |
| Sternum strap | Yes | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | 100D ROBIC nylon ripstop | 210 den Nylon Rip Stop ST, X-Pac RX-30, 420 den Nylon TPU |
| 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.