GORUCK GR2 40 vs. Craghoppers Kiwi Classic Rolltop Backpack 20L

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

GORUCK GR2 40

Front facing view of the GORUCK GR2 40
Capacity40 L
Weight2 kg
Dimensions56×32×23 cm
Airline fit47%
Price$395

Feature by feature

GORUCK GR2 40FeatureCraghoppers Kiwi Classic Rolltop Backpack 20L
Storage
N Compression N
None Expanded Capacity None
1 Opening 2
front Passport back
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
17in Laptop 16in
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 1, side
Y Water Resistant Y
Material
1000D Cordura w/ 210D Back Panel100% recycled polyester

Craghoppers Kiwi Classic Rolltop Backpack 20L

Front facing view of the Craghoppers Kiwi Classic Rolltop Backpack 20L
Capacity20 L
Weight0.6 kg
Dimensions47×30×18 cm
Airline fit93%
Price$90

Key differences between the GORUCK GR2 40 and Craghoppers Kiwi Classic Rolltop Backpack 20L

Both have: backpack straps, 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. 88 accept both. 0 accept only the GORUCK GR2 40, and 87 accept only the Craghoppers Kiwi Classic Rolltop Backpack 20L.

Only the Craghoppers Kiwi Classic Rolltop Backpack 20L fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, Air Serbia, Air Seychelles, All Nipon Airways, ANA, Asiana Airlines, ATA Airlines, Austrian, Azerbaijan Airlines, Belavia, Blue Air, Boliviana de Aviacion, Brussels Airlines, Bulgaria Air, China Eastern, Czech Airlines, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, Fiji Airways, Flair Air, flybe, Gol Linhas Aereas, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Japan Airlines, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Peach, Porter Airlines, Qatar Airways, Regional Express, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Turkish Airlines, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, WestJet, Xiamen.

GORUCK GR2 40 vs. Craghoppers Kiwi Classic Rolltop Backpack 20L: which should you pack?

The GORUCK GR2 40 carries 20L more than the Craghoppers Kiwi Classic Rolltop Backpack 20L (40L vs. 20L), while the Craghoppers Kiwi Classic Rolltop Backpack 20L is the lighter pack at 0.6kg (vs. 2kg). For carry-on flexibility, the Craghoppers Kiwi Classic Rolltop Backpack 20L fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the GORUCK GR2 40; if you want to travel lighter, the Craghoppers Kiwi Classic Rolltop Backpack 20L is the better call.