Wandrd PRVKE 21 vs. REI Co-op Ruckpack 28

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

Wandrd PRVKE 21

Front facing view of the Wandrd PRVKE 21
Capacity21 L
Weight1.3 kg
Dimensions48×28×17 cm
Airline fit93%
Price$219

Feature by feature

Wandrd PRVKE 21FeatureREI Co-op Ruckpack 28
Storage
2 Compression 2
None Expanded Capacity None
1 Opening 1
back Passport top
Y Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
removable Sternum Strap Y
Inside
15in Laptop 15in
3 Main Compartments 3
Y Organizer Y
Outside
× Hard Shell ×
Y Rain-fly Y
1, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
Tarpaulin and Ballistic 1680 D Nylon Weather Resistant YKK ZippersRecycled nylon shell frame: Rigid foam

REI Co-op Ruckpack 28

Front facing view of the REI Co-op Ruckpack 28
Capacity28 L
Weight0.8 kg
Dimensions50×28×23 cm
Airline fit72%
Price$130

Key differences between the Wandrd PRVKE 21 and REI Co-op Ruckpack 28

Both have: compression straps, backpack straps, hip belt, laptop sleeve, built-in organizer, rain cover, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 137 accept both. 39 accept only the Wandrd PRVKE 21, and 0 accept only the REI Co-op Ruckpack 28.

Only the Wandrd PRVKE 21 fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, Regional Express, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, Xiamen.

Wandrd PRVKE 21 vs. REI Co-op Ruckpack 28: which should you pack?

The REI Co-op Ruckpack 28 carries 7L more than the Wandrd PRVKE 21 (21L vs. 28L), while the REI Co-op Ruckpack 28 is the lighter pack at 0.8kg (vs. 1.3kg). For carry-on flexibility, the Wandrd PRVKE 21 fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the REI Co-op Ruckpack 28; if you want to travel lighter, the REI Co-op Ruckpack 28 is the better call.