Gregory Rhune 22 vs Kifaru ECHO
The Gregory Rhune 22 is 22L and 0.88kg1.9lb; the Kifaru ECHO is 21.79L and 0.88kg1.9lb. They weigh the same. The Gregory Rhune 22 fits the carry-on limit of 36 of 36 major airlines and the Kifaru ECHO fits 36; under the seat, 0 and 0 of 26.
| Spec | Gregory Rhune 22 | Kifaru ECHO |
|---|---|---|
| Price | n/a | $269 |
| Volume | 22L | 21.79L |
| Expands to | n/a | 29.98L |
| Weight | 0.88kg1.9lb | 0.88kg1.9lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 48×33×19cm19×13×7.5in | 48.3×24.1×14cm19×9.5×5.5in |
| Laptop | 15" | sleeve, size not published |
| Bottle pockets | 1 | 2 |
| Opening | Panel access, large panel loading zippered access to main compartment | Zippered main compartment |
| Warranty | 50 years | n/a |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | Insert sold separately |
| 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 | No | No |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | 100% recycled 300D polyester ripstop with PFAS-free C0 DWR, 135D recycled polyester lining | 500D Cordura, YKK zippers, 4-way stretch fabric, Apex spacer mesh |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
Both bags pass and fail the same airline size limits.
Add more bags to this comparison
Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.