ILE Default Mini vs. Remote Equipment Alpha 31 Pack

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

ILE Default Mini

by ILE
Front facing view of the ILE Default Mini
Capacity25 L
Weight1.5 kg
Dimensions51×31×15 cm
Airline fit89%
Price$275

Feature by feature

ILE Default MiniFeatureRemote Equipment Alpha 31 Pack
Storage
4 Compression 4
None Expanded Capacity 36L
2 Opening 2
Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
removable Sternum Strap Y
Inside
15in Laptop 16in
2 Main Compartments 6
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
1000D Cordura or xpac 1.45kg x-pac; 1.65kg corduraChallenge Outdoor EPX600

Remote Equipment Alpha 31 Pack

Capacity31 L
Weight1.5 kg
Dimensions54×29×20 cm
Airline fit88%
Price$400

Key differences between the ILE Default Mini and Remote Equipment Alpha 31 Pack

Both have: compression straps, backpack straps, hip belt, 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. 166 accept both. 3 accept only the ILE Default Mini, and 0 accept only the Remote Equipment Alpha 31 Pack.

Only the ILE Default Mini fits

Oman Air, Royal Jordanian, WestJet.

ILE Default Mini vs. Remote Equipment Alpha 31 Pack: which should you pack?

The Remote Equipment Alpha 31 Pack carries 6L more than the ILE Default Mini (25L vs. 31L), while the ILE Default Mini is the lighter pack at 1.5kg (vs. 1.5kg). For carry-on flexibility, the ILE Default Mini fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Remote Equipment Alpha 31 Pack; if you want to travel lighter, the ILE Default Mini is the better call.