Rework Gear Toshi Pack 20L vs. Aer Duffel Pack 3 X-Pac

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

Rework Gear Toshi Pack 20L

Front facing view of the Rework Gear Toshi Pack 20L
Capacity20 L
Weight1 kg
Dimensions46×30×15 cm
Airline fit94%
Price$190

Feature by feature

Rework Gear Toshi Pack 20LFeatureAer Duffel Pack 3 X-Pac
Storage
N Compression N
None Expanded Capacity None
1 Opening 0
top, front Passport top, side
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
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 1, side
Y Water Resistant Y
Material
840D 100% NylonVX-42 X-Pac (also in 1680D Cordura)

Aer Duffel Pack 3 X-Pac

by Aer
Front facing view of the Aer Duffel Pack 3 X-Pac
Capacity21 L
Weight1.3 kg
Dimensions52×30×20 cm
Airline fit88%
Price$210

Key differences between the Rework Gear Toshi Pack 20L and Aer Duffel Pack 3 X-Pac

Both have: luggage passthrough, backpack straps, sternum strap, laptop sleeve, built-in organizer, 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. 11 accept only the Rework Gear Toshi Pack 20L, and 0 accept only the Aer Duffel Pack 3 X-Pac.

Only the Rework Gear Toshi Pack 20L fits

Air Niugini, American Eagle, Belavia, easyJet, Etihad Airways, Oman Air, Qatar Airways, Ravn Alaska, Regional Express, Royal Jordanian, Virgin Australia.

Rework Gear Toshi Pack 20L vs. Aer Duffel Pack 3 X-Pac: which should you pack?

The Aer Duffel Pack 3 X-Pac carries 1L more than the Rework Gear Toshi Pack 20L (20L vs. 21L), while the Rework Gear Toshi Pack 20L is the lighter pack at 1kg (vs. 1.3kg). For carry-on flexibility, the Rework Gear Toshi Pack 20L fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Aer Duffel Pack 3 X-Pac; if you want to travel lighter, the Rework Gear Toshi Pack 20L is the better call.