Gregory Miko 25 vs Timbuk2 Relo Backpack 25L
The Gregory Miko 25 is 25L and 0.96kg2.1lb; the Timbuk2 Relo Backpack 25L is 25L and 0.96kg2.1lb. They weigh the same. The Gregory Miko 25 fits the carry-on limit of 31 of 36 major airlines and the Timbuk2 Relo Backpack 25L fits 35; under the seat, 0 and 0 of 26.
| Spec | Gregory Miko 25 | Timbuk2 Relo Backpack 25L |
|---|---|---|
| Price | n/a | $239 |
| Volume | 25L | 25L |
| Weight | 0.96kg2.1lb | 0.96kg2.1lb |
| Carry-on compliance | 86% | 97%Best |
| Personal-item compliance | 0% | 0% |
| Dimensions | 53×28×21cm21×11×8.5in | 50.5×26×12cm20×10×4.5in |
| Laptop | n/a | 17" |
| Bottle pockets | 2 | 1 |
| Opening | n/a | Clamshell, Lay-flat opening |
| Warranty | 50 years | Lifetime |
| Organizer | No | Yes |
| 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 | Yes | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | 100D high density 30% recycled nylon and 210D high density 45% recycled nylon with PFAS-free C0 DWR, 135D recycled polyester lining | 840D Cordura ballistic nylon, 100% recycled polyester lining |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Gregory Miko 25 | Timbuk2 Relo 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.