Exped Summit Lite 25 vs. Exped Cascade 20

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

Exped Summit Lite 25

Front facing view of the Exped Summit Lite 25
Capacity25 L
Weight0.33 kg
Dimensions53×28×20 cm
Airline fit89%
Price$62

Feature by feature

Exped Summit Lite 25FeatureExped Cascade 20
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
N Laptop 13in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder N
Y Water Resistant Y
Material
100 D Triple ripstop nylon, PU coated, 2'000 mm water column420 D Oxford nylon, TPU film laminate, >10'000 mm water column

Exped Cascade 20

Front facing view of the Exped Cascade 20
Capacity20 L
Weight0.84 kg
Dimensions47×27×16 cm
Airline fit93%
Price$129

Key differences between the Exped Summit Lite 25 and Exped Cascade 20

Both have: backpack straps, hip belt, sternum strap, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 168 accept both. 0 accept only the Exped Summit Lite 25, and 8 accept only the Exped Cascade 20.

Only the Exped Cascade 20 fits

Air Niugini, Belavia, Etihad Airways, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Virgin Australia.

Exped Summit Lite 25 vs. Exped Cascade 20: which should you pack?

The Exped Summit Lite 25 carries 5L more than the Exped Cascade 20 (25L vs. 20L), while the Exped Summit Lite 25 is the lighter pack at 0.33kg (vs. 0.84kg). For carry-on flexibility, the Exped Cascade 20 fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Exped Summit Lite 25; if you want to travel lighter, the Exped Summit Lite 25 is the better call.