REI Co-op Flash Pack 22 vs. Fjallraven Vardag 28

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

REI Co-op Flash Pack 22

Front facing view of the REI Co-op Flash Pack 22
Capacity22 L
Weight0.4 kg
Dimensions48×28×20 cm
Airline fit93%
Price$60

Feature by feature

REI Co-op Flash Pack 22FeatureFjallraven Vardag 28
Storage
N Compression 2
None Expanded Capacity None
3 Opening 4
top Passport top
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt removable
removable Sternum Strap removable
Inside
15in Laptop 15in
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
N Water Resistant Y
Material
Recycled nylon (bluesign®;-approved)100% polyester 600D (recycled)

Fjallraven Vardag 28

Front facing view of the Fjallraven Vardag 28
Capacity28 L
Weight0.8 kg
Dimensions50×29×18 cm
Airline fit92%
Price$100

Key differences between the REI Co-op Flash Pack 22 and Fjallraven Vardag 28

Both have: passport pocket, backpack straps, sternum strap, laptop sleeve, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 173 accept both. 3 accept only the REI Co-op Flash Pack 22, and 0 accept only the Fjallraven Vardag 28.

Only the REI Co-op Flash Pack 22 fits

Great Lakes Airlines, Regional Express, Virgin Australia.

REI Co-op Flash Pack 22 vs. Fjallraven Vardag 28: which should you pack?

The Fjallraven Vardag 28 carries 6L more than the REI Co-op Flash Pack 22 (22L vs. 28L), while the REI Co-op Flash Pack 22 is the lighter pack at 0.4kg (vs. 0.8kg). For carry-on flexibility, the REI Co-op Flash Pack 22 fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven Vardag 28; if you want to travel lighter, the REI Co-op Flash Pack 22 is the better call.