Evergoods Civic Travel Bag 20L vs. Alpha One-Niner SERT, PENUMBRA 2.0 Backpack

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

Evergoods Civic Travel Bag 20L

Front facing view of the Evergoods Civic Travel Bag 20L
Capacity20 L
Weight1.4 kg
Dimensions43×28×22 cm
Airline fit75%
Price$270

Feature by feature

Evergoods Civic Travel Bag 20LFeatureAlpha One-Niner SERT, PENUMBRA 2.0 Backpack
Storage
N Compression 2
None Expanded Capacity None
1 Opening 1
top Passport front
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt optional
removable Sternum Strap removable
Inside
16in Laptop 16in
5 Main Compartments 5
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
420d High Tenacity Nylon 6 with Water Repellent FinishAvailable in: X-Pac X42, 500D, 630D HD

Alpha One-Niner SERT, PENUMBRA 2.0 Backpack

Front facing view of the Alpha One-Niner SERT, PENUMBRA 2.0 Backpack
Capacity21 L
Weight1.5 kg
Dimensions47×30×14 cm
Airline fit93%
Price$255

Key differences between the Evergoods Civic Travel Bag 20L and Alpha One-Niner SERT, PENUMBRA 2.0 Backpack

Both have: luggage passthrough, backpack straps, sternum strap, laptop sleeve, built-in organizer, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 139 accept both. 3 accept only the Evergoods Civic Travel Bag 20L, and 36 accept only the Alpha One-Niner SERT, PENUMBRA 2.0 Backpack.

Only the Evergoods Civic Travel Bag 20L fits

Great Lakes Airlines, Gulf Air, Ravn Alaska.

Only the Alpha One-Niner SERT, PENUMBRA 2.0 Backpack fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Evergoods Civic Travel Bag 20L vs. Alpha One-Niner SERT, PENUMBRA 2.0 Backpack: which should you pack?

The Alpha One-Niner SERT, PENUMBRA 2.0 Backpack carries 1L more than the Evergoods Civic Travel Bag 20L (20L vs. 21L), while the Evergoods Civic Travel Bag 20L is the lighter pack at 1.4kg (vs. 1.5kg). For carry-on flexibility, the Alpha One-Niner SERT, PENUMBRA 2.0 Backpack fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Alpha One-Niner SERT, PENUMBRA 2.0 Backpack; if you want to travel lighter, the Evergoods Civic Travel Bag 20L is the better call.