Lowepro Adventura BP 150 III vs Tropicfeel Waterproof Daypack
The Lowepro Adventura BP 150 III is 11L and 0.639kg1.4lb; the Tropicfeel Waterproof Daypack is 12L and 0.62kg1.4lb. The Tropicfeel Waterproof Daypack is 0.02kg0lb lighter. The Lowepro Adventura BP 150 III fits the carry-on limit of 36 of 36 major airlines and the Tropicfeel Waterproof Daypack fits 36; under the seat, 8 and 23 of 26.
| Spec | Lowepro Adventura BP 150 III | Tropicfeel Waterproof Daypack |
|---|---|---|
| Price | $104 | $104 |
| Volume | 11L | 12L |
| Weight | 0.639kg1.4lb | 0.62kg1.4lbBest |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 31% | 88%Best |
| Dimensions | 42×26×18cm16.5×10×7in | 40×25×10cm15.5×10×4in |
| Laptop | no laptop sleeve | no laptop sleeve |
| Compartments | 2 | n/a |
| Bottle pockets | 2 | n/a |
| Opening | Panel access, top + back access | Roll-top |
| Warranty | n/a | Lifetime |
| Organizer | No | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | Yes | No |
| Material | 1680D ballistic polyester, 600D polyester | 100% PVC |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Lowepro Adventura BP 150 III | Tropicfeel Waterproof Daypack |
|---|---|---|---|
| Air Canada | Personal item | Too big | Fits |
| Air France | Personal item | Too big | Fits |
| AirAsia | Personal item | Too big | Fits |
| ANA (All Nippon Airways) | Personal item | Too big | Fits |
| KLM | Personal item | Too big | Fits |
| Lufthansa | Personal item | Too big | Fits |
| Norwegian Air Shuttle | Personal item | Too big | Fits |
| Ryanair | Personal item | Too big | Fits |
| SAS | Personal item | Too big | Fits |
| Singapore Airlines | Personal item | Too big | Fits |
| Turkish Airlines | Personal item | Too big | Fits |
| United Airlines | Personal item | Too big | Fits |
| Vueling | Personal item | Too big | Fits |
| WestJet | Personal item | Too big | Fits |
| Wizz Air | Personal item | 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.