Patagonia Ascensionist Pack 55L vs. Exped Verglas 40 Women

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

Patagonia Ascensionist Pack 55L

Front facing view of the Patagonia Ascensionist Pack 55L
Capacity55 L
Weight1.28 kg
Dimensions67×32×20 cm
Airline fit1%
Price$219

Feature by feature

Patagonia Ascensionist Pack 55LFeatureExped Verglas 40 Women
Storage
removable Compression Y
None Expanded Capacity None
0 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
removable Sternum Strap Y
Inside
N Laptop N
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
420-denier 100% recycled nylon ripstop, 0-denier 100% nylon ripstop210 D Robic HD Ripstop Nylon Carbonate PU, 2'500 mm water column

Exped Verglas 40 Women

Front facing view of the Exped Verglas 40 Women
Capacity40 L
Weight1.135 kg
Dimensions60×30×26 cm
Airline fit5%
Price$205

Key differences between the Patagonia Ascensionist Pack 55L and Exped Verglas 40 Women

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

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 2 accept both. 0 accept only the Patagonia Ascensionist Pack 55L, and 7 accept only the Exped Verglas 40 Women.

Only the Exped Verglas 40 Women fits

Adria Airways, Air New Zealand, Frontier Airlines, Island Air, PenAir, Southwest Airlines, Sun Country.

Patagonia Ascensionist Pack 55L vs. Exped Verglas 40 Women: which should you pack?

The Patagonia Ascensionist Pack 55L carries 15L more than the Exped Verglas 40 Women (55L vs. 40L), while the Exped Verglas 40 Women is the lighter pack at 1.135kg (vs. 1.28kg). For carry-on flexibility, the Exped Verglas 40 Women fits 5% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Ascensionist Pack 55L; if you want to travel lighter, the Exped Verglas 40 Women is the better call.