Millican Mathew vs. STM Kings

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

Millican Mathew

Front facing view of the Millican Mathew
Capacity22 L
Weight1.2 kg
Dimensions40×33×15 cm
Airline fit96%
Price$180

Feature by feature

Millican MathewFeatureSTM Kings
Storage
N Compression N
None Expanded Capacity None
0 Opening 4
N Passport N
N Passthrough N
Carry
Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
15in Laptop 15in
4 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
Rain-fly N
Water Bottle Holder 2
Y Water Resistant Y
Material
100% organic cotton canvas outer (weatherproofed)Waterproof 100% recycled polyester rain cover100% organic cotton lining70% vegetable tanned leather.100% polyester

STM Kings

by Stm
Front facing view of the STM Kings
Capacity22 L
Weight0.95 kg
Dimensions47.5×30×17 cm
Airline fit93%
Price$150

Key differences between the Millican Mathew and STM Kings

Both have: laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 174 accept both. 7 accept only the Millican Mathew, and 1 accept only the STM Kings.

Only the Millican Mathew fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska, VivaColombia, Volaris.

Only the STM Kings fits

Air Niugini.

Millican Mathew vs. STM Kings: which should you pack?

The Millican Mathew carries the same capacity as the STM Kings (22L vs. 22L), while the STM Kings is the lighter pack at 0.95kg (vs. 1.2kg). For carry-on flexibility, the Millican Mathew fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Millican Mathew; if you want to travel lighter, the STM Kings is the better call.