Jansport Double Break vs. Jansport Main Campus FX

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

Jansport Double Break

Front facing view of the Jansport Double Break
Capacity27 L
Weight0.4 kg
Dimensions42×31×14 cm
Airline fit95%
Price$45

Feature by feature

Jansport Double BreakFeatureJansport Main Campus FX
Storage
N Compression Y
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
15in Laptop 15in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder 1
Y Water Resistant Y
Material
400D Nylon PackclothCordura

Jansport Main Campus FX

Front facing view of the Jansport Main Campus FX
Capacity32 L
Weight0.605 kg
Dimensions43×32×22.5 cm
Airline fit74%

Key differences between the Jansport Double Break and Jansport Main Campus FX

Both have: backpack straps, laptop sleeve, 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. 140 accept both. 39 accept only the Jansport Double Break, and 0 accept only the Jansport Main Campus FX.

Only the Jansport Double Break fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Air Tahiti, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, 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), Volotea, Xiamen.

Jansport Double Break vs. Jansport Main Campus FX: which should you pack?

The Jansport Main Campus FX carries 5L more than the Jansport Double Break (27L vs. 32L), while the Jansport Double Break is the lighter pack at 0.4kg (vs. 0.605kg). For carry-on flexibility, the Jansport Double Break fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Jansport Main Campus FX; if you want to travel lighter, the Jansport Double Break is the better call.