Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag vs. Eagle Creek Convertabrief

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

Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag

Front facing view of the Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag
Capacity36 L
Weight1.15 kg
Dimensions50×34×20 cm
Airline fit91%
Price$60

Feature by feature

Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin BagFeatureEagle Creek Convertabrief
Storage
N Compression Y
None Expanded Capacity None
1 Opening 4
Y Passport Y
Y Passthrough Y
Carry
hideable Backpack hideable
N Hip Belt N
Y Sternum Strap N
Inside
15in Laptop 17in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
210D PolyesterBi-Tech™ Heather, 1000D Helix™ Poly Twill

Eagle Creek Convertabrief

Front facing view of the Eagle Creek Convertabrief
Capacity26.5 L
Weight1.41 kg
Dimensions45×32×20 cm
Airline fit95%
Price$199

Key differences between the Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag and Eagle Creek Convertabrief

Both have: passport pocket, luggage passthrough, backpack straps, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 172 accept both. 0 accept only the Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag, and 7 accept only the Eagle Creek Convertabrief.

Only the Eagle Creek Convertabrief fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska, Regional Express, Virgin Australia.

Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag vs. Eagle Creek Convertabrief: which should you pack?

The Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag carries 9.5L more than the Eagle Creek Convertabrief (36L vs. 26.5L), while the Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag is the lighter pack at 1.15kg (vs. 1.41kg). For carry-on flexibility, the Eagle Creek Convertabrief fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag; if you want to travel lighter, the Hynes Eagle 36L Carry on Backpack with RFID Blocking Pocket Weekender Cabin Bag is the better call.