Waterfield Air Porter vs. Topo Designs Global Travel Bag 30L

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

Waterfield Air Porter

Capacity22 L
Weight1.3 kg
Dimensions42×30×18 cm
Airline fit95%
Price$420

Feature by feature

Waterfield Air PorterFeatureTopo Designs Global Travel Bag 30L
Storage
N Compression N
None Expanded Capacity 35L
0 Opening 1
top Passport front
Y Passthrough Y
Carry
hideable Backpack hideable
N Hip Belt removable
removable Sternum Strap removable
Inside
15in Laptop 15in
7 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
1680 Denier black Ballistic nylon1000D recycled nylon,

Topo Designs Global Travel Bag 30L

Front facing view of the Topo Designs Global Travel Bag 30L
Capacity30 L
Weight1.2 kg
Dimensions51×32×18 cm
Airline fit89%
Price$200

Key differences between the Waterfield Air Porter and Topo Designs Global Travel Bag 30L

Both have: luggage passthrough, backpack straps, sternum strap, laptop sleeve, 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. 169 accept both. 11 accept only the Waterfield Air Porter, and 0 accept only the Topo Designs Global Travel Bag 30L.

Only the Waterfield Air Porter fits

Air Niugini, Air Tahiti, American Eagle, Belavia, easyJet, Etihad Airways, Gulf Air, Qatar Airways, Ravn Alaska, Regional Express, Virgin Australia.

Waterfield Air Porter vs. Topo Designs Global Travel Bag 30L: which should you pack?

The Topo Designs Global Travel Bag 30L carries 8L more than the Waterfield Air Porter (22L vs. 30L), while the Topo Designs Global Travel Bag 30L is the lighter pack at 1.2kg (vs. 1.3kg). For carry-on flexibility, the Waterfield Air Porter fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Topo Designs Global Travel Bag 30L; if you want to travel lighter, the Topo Designs Global Travel Bag 30L is the better call.