Osprey Quasar 28L vs. Mountain Warehouse Traveller 60 + 20 Litre Rucksack

Two carry-on travel backpacks, compared spec for spec.

Osprey Quasar 28L

Front facing view of the Osprey Quasar 28L
Capacity28 L
Weight0.8 kg
Dimensions34×28×6 cm
Airline fit99%
Price$149

Feature by feature

Osprey Quasar 28LFeatureMountain 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
15in Laptop N
2 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly Y
2 Water Bottle Holder N
Y Water Resistant Y
Material
210/420/630D Nylon Dobby BlendPolyester/Synthetic

Mountain Warehouse Traveller 60 + 20 Litre Rucksack

Front facing view of the Mountain Warehouse Traveller 60 + 20 Litre Rucksack
Capacity60 L
Weight2.5 kg
Dimensions72×41×21 cm
Airline fit1%
Price$70

Key differences between the Osprey Quasar 28L and 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. 186 accept only the Osprey Quasar 28L, and 0 accept only the Mountain Warehouse Traveller 60 + 20 Litre Rucksack.

Only the Osprey Quasar 28L fits

Adria Airways, Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Baltic, Air Canada, Air Caraibes, Air China, Air Europa, Air France, Air India, Air Koryo, Air Macau, Air Malta, Air Mauritius, Air New Zealand, Air Niugini, Air Nostrum, Air Serbia, Air Seychelles, Air Tahiti, Air Tahiti Nui, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, American Eagle, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Azul Linhas, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Boliviana de Aviacion, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Caribbean Airlines, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, China Southern, CommutAir, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, Czech Airlines, Delta Airlines, Dragonair, easyJet, EL AL, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, flybe, Frontier Airlines, Garuda Indonesia, Gol Linhas Aereas, Great Lakes Airlines, Gulf Air, Hainan Airlines, Hawaiian Airlines, Hong Kong Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kenya Airways, KLM, Korean Air, Kulula, Kuwait Air, LATAM , LC Perú, Liat Airlines, Lion Air Group, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Middle East Airlines, Monarch Airlines, Nordwind Airlines, Norwegian, Oman Air, Onur Air, Pakistan International, Peach, PenAir, Philippine Airlines, Porter Airlines, Qantas Airways, Qatar Airways, Ravn Alaska, Regional Express, Republic Airways, Royal Air Morocco, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Saudi Arabian Airlines, Scoot, Shandong Airlines, Shenzhen Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Sky Airlines, Skywest, Inc., South African Airways, Southwest Airlines, SpiceJet, Spirit Airlines, Spring Airlines, SriLankan Airlines, Sun Country, Sun Express, Swiss Int'l Air Lines, TAAG Angola, TAM Airlines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Ural Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin America, Virgin Atlantic, Virgin Australia, VivaColombia, Volaris, Volotea, WestJet, Wizz Air, WOW Airlines, Xiamen.

Osprey Quasar 28L vs. Mountain Warehouse Traveller 60 + 20 Litre Rucksack: which should you pack?

The Mountain Warehouse Traveller 60 + 20 Litre Rucksack carries 32L more than the Osprey Quasar 28L (28L vs. 60L), while the Osprey Quasar 28L is the lighter pack at 0.8kg (vs. 2.5kg). For carry-on flexibility, the Osprey Quasar 28L fits 99% 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 Osprey Quasar 28L is the better call.