GORUCK GR2 40 vs. Hynes Eagle 28L Flight Approved Carry On Backpack

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 40FeatureHynes Eagle 28L Flight Approved Carry On Backpack
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
front Passport
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
17in Laptop 14in
3 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
1000D Cordura w/ 210D Back PanelWater repellent polyester

Hynes Eagle 28L Flight Approved Carry On Backpack

Front facing view of the Hynes Eagle 28L Flight Approved Carry On Backpack
Capacity28 L
Weight1.18 kg
Dimensions48×30×19 cm
Airline fit93%
Price$45

Key differences between the GORUCK GR2 40 and Hynes Eagle 28L Flight Approved Carry On Backpack

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 Hynes Eagle 28L Flight Approved Carry On Backpack.

Only the Hynes Eagle 28L Flight Approved Carry On Backpack 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. Hynes Eagle 28L Flight Approved Carry On Backpack: which should you pack?

The GORUCK GR2 40 carries 12L more than the Hynes Eagle 28L Flight Approved Carry On Backpack (40L vs. 28L), while the Hynes Eagle 28L Flight Approved Carry On Backpack is the lighter pack at 1.18kg (vs. 2kg). For carry-on flexibility, the Hynes Eagle 28L Flight Approved Carry On Backpack 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 Hynes Eagle 28L Flight Approved Carry On Backpack is the better call.