Gregory Avolite 25 vs Waterfly Travel Elite Lightweight Backpack 25L
The Gregory Avolite 25 is 25L and 0.48kg1.1lb; the Waterfly Travel Elite Lightweight Backpack 25L is 25L and 0.5kg1.1lb. The Gregory Avolite 25 is 0.02kg0lb lighter. The Gregory Avolite 25 fits the carry-on limit of 32 of 36 major airlines and the Waterfly Travel Elite Lightweight Backpack 25L fits 36; under the seat, 0 and 0 of 26.
| Spec | Gregory Avolite 25 | Waterfly Travel Elite Lightweight Backpack 25L |
|---|---|---|
| Price | n/a | $30.99 |
| Volume | 25L | 25L |
| Weight | 0.48kg1.1lbBest | 0.5kg1.1lb |
| Carry-on compliance | 89% | 100%Best |
| Personal-item compliance | 0% | 0% |
| Dimensions | 49×30×22cm19.5×12×8.5in | 49.8×30×18.8cm19.5×12×7.5in |
| Laptop | sleeve, size not published | n/a |
| Bottle pockets | 1 | 2 |
| Opening | n/a | Zippered main compartment |
| Warranty | 50 years | 10 years |
| Organizer | Yes | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | No |
| Rain cover | No | Yes |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | Yes | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | Taslan nylon 230T ripstop | Nylon, polyester lining |
| Last checked | 2026-10 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Gregory Avolite 25 | Waterfly Travel Elite Lightweight Backpack 25L |
|---|---|---|---|
| Air Arabia | Carry-on | Too big | Fits |
| Air India | Carry-on | Too big | Fits |
| Ryanair | Carry-on | Too big | Fits |
| Vueling | 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.