The Brown Buffalo Conceal Pack 21L vs. Sherpani Santiago

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

The Brown Buffalo Conceal Pack 21L

Front facing view of the The Brown Buffalo Conceal Pack 21L
Capacity21 L
Weight1.3 kg
Dimensions50×30×15 cm
Airline fit92%
Price$325

Feature by feature

The Brown Buffalo Conceal Pack 21LFeatureSherpani Santiago
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
front Passport front
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt Y
removable Sternum Strap Y
Inside
15in Laptop 15in
2 Main Compartments 5
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
Challenge® Sailcloth EPX400

Sherpani Santiago

Front facing view of the Sherpani Santiago
Capacity39 L
Weight1.1 kg
Dimensions53×31×18 cm
Airline fit88%
Price$185

Key differences between the The Brown Buffalo Conceal Pack 21L and Sherpani Santiago

Both have: passport pocket, luggage passthrough, backpack straps, 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. 167 accept both. 6 accept only the The Brown Buffalo Conceal Pack 21L, and 0 accept only the Sherpani Santiago.

Only the The Brown Buffalo Conceal Pack 21L fits

Air Niugini, Belavia, Etihad Airways, Oman Air, Qatar Airways, Royal Jordanian.

The Brown Buffalo Conceal Pack 21L vs. Sherpani Santiago: which should you pack?

The Sherpani Santiago carries 18L more than the The Brown Buffalo Conceal Pack 21L (21L vs. 39L), while the Sherpani Santiago is the lighter pack at 1.1kg (vs. 1.3kg). For carry-on flexibility, the The Brown Buffalo Conceal Pack 21L fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Sherpani Santiago; if you want to travel lighter, the Sherpani Santiago is the better call.