Kathmandu Solus Pack 20 vs. Patagonia Women's Tamangito Pack 20L

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

Kathmandu Solus Pack 20

Front facing view of the Kathmandu Solus Pack 20
Capacity20 L
Weight0.42 kg
Dimensions47×28×19 cm
Airline fit93%
Price$60

Feature by feature

Kathmandu Solus Pack 20FeaturePatagonia Women's Tamangito Pack 20L
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
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2
N Water Resistant Y
Material
100% Polyester200-denier 100% recycled polyester,

Patagonia Women's Tamangito Pack 20L

Front facing view of the Patagonia Women's Tamangito Pack 20L
Capacity20 L
Weight0.52 kg
Dimensions41×30×13 cm
Airline fit95%
Price$79

Key differences between the Kathmandu Solus Pack 20 and Patagonia Women's Tamangito Pack 20L

Both have: 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. 175 accept both. 1 accept only the Kathmandu Solus Pack 20, and 5 accept only the Patagonia Women's Tamangito Pack 20L.

Only the Kathmandu Solus Pack 20 fits

Great Lakes Airlines.

Only the Patagonia Women's Tamangito Pack 20L fits

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

Kathmandu Solus Pack 20 vs. Patagonia Women's Tamangito Pack 20L: which should you pack?

The Kathmandu Solus Pack 20 carries the same capacity as the Patagonia Women's Tamangito Pack 20L (20L vs. 20L), while the Kathmandu Solus Pack 20 is the lighter pack at 0.42kg (vs. 0.52kg). For carry-on flexibility, the Patagonia Women's Tamangito Pack 20L fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Kathmandu Solus Pack 20; if you want to travel lighter, the Kathmandu Solus Pack 20 is the better call.