ALPAKA Bravo Totepack vs Lowepro Flipside Trek BP 250 AW
The ALPAKA Bravo Totepack is 13L and 1.01kg2.2lb; the Lowepro Flipside Trek BP 250 AW is 12L and 1.06kg2.3lb. The ALPAKA Bravo Totepack is 0.05kg0.1lb lighter. The ALPAKA Bravo Totepack costs $100 less. The ALPAKA Bravo Totepack fits the carry-on limit of 36 of 36 major airlines and the Lowepro Flipside Trek BP 250 AW fits 36; under the seat, 7 and 7 of 26.
| Spec | ALPAKA Bravo Totepack | Lowepro Flipside Trek BP 250 AW |
|---|---|---|
| Price | $139Best | $239 |
| Volume | 13L | 12L |
| Weight | 1.01kg2.2lbBest | 1.06kg2.3lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 27% | 27% |
| Dimensions | 45×31.6×10cm17.5×12.5×4in | 44×25.5×17cm17.5×10×6.5in |
| Laptop | 16" | no laptop sleeve |
| Compartments | n/a | 2 |
| Opening | zip main compartment | Panel access, body-side + top |
| Warranty | Lifetime | n/a |
| Organizer | Yes | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| Rain cover | No | Yes |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | Yes |
| Material | Axoflux recycled 300D polyester exterior; 300D honeycomb ripstop polyester lining | nylon |
| Last checked | 2026-09 | 2026-09 |
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.