STM Kings vs. Kathmandu Parker Youth Pack

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

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

Feature by feature

STM KingsFeatureKathmandu Parker Youth Pack
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
2 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2
Y Water Resistant N
Material
100% polyester100% Polyester

Kathmandu Parker Youth Pack

Front facing view of the Kathmandu Parker Youth Pack
Capacity26 L
Weight0.82 kg
Dimensions46×28×16 cm
Airline fit95%
Price$80

Key differences between the STM Kings and Kathmandu Parker Youth Pack

Both have: backpack straps, laptop sleeve, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 175 accept both. 0 accept only the STM Kings, and 4 accept only the Kathmandu Parker Youth Pack.

Only the Kathmandu Parker Youth Pack fits

American Eagle, easyJet, Great Lakes Airlines, Ravn Alaska.

STM Kings vs. Kathmandu Parker Youth Pack: which should you pack?

The Kathmandu Parker Youth Pack carries 4L more than the STM Kings (22L vs. 26L), while the Kathmandu Parker Youth Pack is the lighter pack at 0.82kg (vs. 0.95kg). For carry-on flexibility, the Kathmandu Parker Youth Pack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Kathmandu Parker Youth Pack; if you want to travel lighter, the Kathmandu Parker Youth Pack is the better call.