July Carry All Backpack 25L vs. Cotopaxi Allpa 26

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

July Carry All Backpack 25L

by July
Capacity25 L
Weight1 kg
Dimensions48×31×17 cm
Airline fit92%
Price$185

Feature by feature

July Carry All Backpack 25LFeatureCotopaxi Allpa 26
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
top Passport front
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap Y
Inside
16in Laptop 16in
5 Main Compartments 4
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 2, side
N Water Resistant N
Material
420D twill nylon100% recycled polyester 450D TPU

Cotopaxi Allpa 26

Front facing view of the Cotopaxi Allpa 26
Capacity26 L
Weight0.9 kg
Dimensions52×33×23 cm
Airline fit70%
Price$145

Key differences between the July Carry All Backpack 25L and Cotopaxi Allpa 26

Both have: luggage passthrough, backpack straps, laptop sleeve.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 132 accept both. 42 accept only the July Carry All Backpack 25L, and 0 accept only the Cotopaxi Allpa 26.

Only the July Carry All Backpack 25L fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, Etihad Airways, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Pakistan International, Qatar Airways, Regional Express, Royal Brunei Airlines, Royal Jordanian, 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.

July Carry All Backpack 25L vs. Cotopaxi Allpa 26: which should you pack?

The Cotopaxi Allpa 26 carries 1L more than the July Carry All Backpack 25L (25L vs. 26L), while the Cotopaxi Allpa 26 is the lighter pack at 0.9kg (vs. 1kg). For carry-on flexibility, the July Carry All Backpack 25L fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cotopaxi Allpa 26; if you want to travel lighter, the Cotopaxi Allpa 26 is the better call.