Boundary Supply Prima vs. Wandrd PRVKE 31

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

Boundary Supply Prima

Front facing view of the Boundary Supply Prima
Capacity30 L
Weight1.9 kg
Dimensions53×31×18 cm
Airline fit88%
Price$319

Feature by feature

Boundary Supply PrimaFeatureWandrd PRVKE 31
Storage
2 Compression 2
None Expanded Capacity None
3 Opening 1
top Passport back
Y Passthrough Y
Carry
Y Backpack Y
removable Hip Belt removable
removable Sternum Strap removable
Inside
16in Laptop 15in
0 Main Compartments 3
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly Y
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
500D Kodra Nylon YKK StormGuardTarpaulin and Ballistic 1680 D Nylon Weather Resistant YKK Zippers

Wandrd PRVKE 31

Front facing view of the Wandrd PRVKE 31
Capacity31 L
Weight1.5 kg
Dimensions53×30×18 cm
Airline fit88%
Price$239

Key differences between the Boundary Supply Prima and Wandrd PRVKE 31

Both have: compression straps, luggage passthrough, backpack straps, hip belt, sternum strap, built-in organizer, 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. 167 accept both. Every airline that takes one takes the other.

Boundary Supply Prima vs. Wandrd PRVKE 31: which should you pack?

The Wandrd PRVKE 31 carries 1L more than the Boundary Supply Prima (30L vs. 31L), while the Wandrd PRVKE 31 is the lighter pack at 1.5kg (vs. 1.9kg). For carry-on flexibility, the Boundary Supply Prima fits 88% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Wandrd PRVKE 31; if you want to travel lighter, the Wandrd PRVKE 31 is the better call.