REI Co-op Trail Pack 25 vs. Kifaru Antero

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

REI Co-op Trail Pack 25

Front facing view of the REI Co-op Trail Pack 25
Capacity25 L
Weight0.8 kg
Dimensions46×33×20 cm
Airline fit94%
Price$100

Feature by feature

REI Co-op Trail Pack 25FeatureKifaru Antero
Storage
2 Compression 2
None Expanded Capacity None
0 Opening 1
top Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
N Laptop 15in
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
Y Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
210-denier ripstop nylon500 Denier Cordura Lined with 400 D packcloth

Kifaru Antero

Front facing view of the Kifaru Antero
Capacity25 L
Weight1.4 kg
Dimensions48×25×15 cm
Airline fit93%
Price$415

Key differences between the REI Co-op Trail Pack 25 and Kifaru Antero

Both have: compression straps, passport pocket, backpack straps, hip belt, sternum strap, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 174 accept both. 3 accept only the REI Co-op Trail Pack 25, and 2 accept only the Kifaru Antero.

Only the REI Co-op Trail Pack 25 fits

American Eagle, easyJet, Ravn Alaska.

Only the Kifaru Antero fits

Air Niugini, Great Lakes Airlines.

REI Co-op Trail Pack 25 vs. Kifaru Antero: which should you pack?

The REI Co-op Trail Pack 25 carries the same capacity as the Kifaru Antero (25L vs. 25L), while the REI Co-op Trail Pack 25 is the lighter pack at 0.8kg (vs. 1.4kg). For carry-on flexibility, the REI Co-op Trail Pack 25 fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the REI Co-op Trail Pack 25; if you want to travel lighter, the REI Co-op Trail Pack 25 is the better call.