STM Haven vs. MixedWorks Swift

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

STM Haven

by Stm
Front facing view of the STM Haven
Capacity20 L
Weight0.9 kg
Dimensions47×28×13 cm
Airline fit93%
Price$100

Feature by feature

STM HavenFeatureMixedWorks Swift
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap Y
Inside
15in Laptop 15in
5 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
PolyesterCordura 1000 outer shell

MixedWorks Swift

Front facing view of the MixedWorks Swift
Capacity24 L
Weight1 kg
Dimensions52×32×17 cm
Airline fit88%

Key differences between the STM Haven and MixedWorks Swift

Both have: backpack straps, laptop sleeve, built-in organizer, 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. 9 accept only the STM Haven, and 0 accept only the MixedWorks Swift.

Only the STM Haven fits

Air Niugini, Belavia, Etihad Airways, Great Lakes Airlines, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Virgin Australia.

STM Haven vs. MixedWorks Swift: which should you pack?

The MixedWorks Swift carries 4L more than the STM Haven (20L vs. 24L), while the STM Haven is the lighter pack at 0.9kg (vs. 1kg). For carry-on flexibility, the STM Haven fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the MixedWorks Swift; if you want to travel lighter, the STM Haven is the better call.