Ortlieb Atrack BP vs. Mountain Warehouse Traveller 60 + 20 Litre Rucksack
Two carry-on travel backpacks, compared spec for spec.
Ortlieb Atrack BP
| Capacity | 25 L |
| Weight | 1.3 kg |
| Dimensions | 56×26×25 cm |
| Airline fit | 27% |
| Price | $250 |
Feature by feature
| Ortlieb Atrack BP | Feature | Mountain Warehouse Traveller 60 + 20 Litre Rucksack |
|---|---|---|
| Storage | ||
| Y | Compression | Y |
| None | Expanded Capacity | 80L |
| 0 | Opening | 0 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | hideable |
| Y | Hip Belt | Y |
| Y | Sternum Strap | Y |
| Inside | ||
| N | Laptop | N |
| 1 | Main Compartments | 2 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | Y |
| 2 | Water Bottle Holder | N |
| Y | Water Resistant | Y |
| Material | |
| PS21R | Polyester/Synthetic |
Mountain Warehouse Traveller 60 + 20 Litre Rucksack
| Capacity | 60 L |
| Weight | 2.5 kg |
| Dimensions | 72×41×21 cm |
| Airline fit | 1% |
| Price | $70 |
Key differences between the Ortlieb Atrack BP and Mountain Warehouse Traveller 60 + 20 Litre Rucksack
- Backpack straps: Yes on the Ortlieb Atrack BP; Hideable on the Mountain Warehouse Traveller 60 + 20 Litre Rucksack.
- Main compartments: 1 on the Ortlieb Atrack BP; 2 on the Mountain Warehouse Traveller 60 + 20 Litre Rucksack.
- Rain cover: No on the Ortlieb Atrack BP; Yes on the Mountain Warehouse Traveller 60 + 20 Litre Rucksack.
- Water bottle pockets: 2 on the Ortlieb Atrack BP; No on the Mountain Warehouse Traveller 60 + 20 Litre Rucksack.
Both have: compression straps, hip belt, sternum strap, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 1 accept both. 50 accept only the Ortlieb Atrack BP, and 0 accept only the Mountain Warehouse Traveller 60 + 20 Litre Rucksack.
Only the Ortlieb Atrack BP fits
Adria Airways, Aegean Airlines, Air Astana, Air Europa, Air Koryo, Air New Zealand, Air Nostrum, Air Tahiti Nui, Atlas Global, Azul Linhas, British Airways, Caribbean Airlines, China Southern, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, EL AL, Finnair, Frontier Airlines, Great Lakes Airlines, Hainan Airlines, Iran Aseman Air, Island Air, Jet2, Korean Air, Kuwait Air, Middle East Airlines, Monarch Airlines, Onur Air, PenAir, Philippine Airlines, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Southwest Airlines, SpiceJet, Spirit Airlines, Sun Country, TAAG Angola, TAM Airlines, Thai Airways, Travel Service Airlines, Ural Airlines, Uzbekistan Air, Virgin America, WOW Airlines.
Ortlieb Atrack BP vs. Mountain Warehouse Traveller 60 + 20 Litre Rucksack: which should you pack?
The Mountain Warehouse Traveller 60 + 20 Litre Rucksack carries 35L more than the Ortlieb Atrack BP (25L vs. 60L), while the Ortlieb Atrack BP is the lighter pack at 1.3kg (vs. 2.5kg). For carry-on flexibility, the Ortlieb Atrack BP fits 27% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Mountain Warehouse Traveller 60 + 20 Litre Rucksack; if you want to travel lighter, the Ortlieb Atrack BP is the better call.