Jansport Gnarly Gnapsack 30 vs. Patagonia SnowDrifter Pack 30L

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

Jansport Gnarly Gnapsack 30

Front facing view of the Jansport Gnarly Gnapsack 30
Capacity30 L
Weight0.9 kg
Dimensions51×30×20 cm
Airline fit89%
Price$75

Feature by feature

Jansport Gnarly Gnapsack 30FeaturePatagonia SnowDrifter Pack 30L
Storage
2 Compression 2
None Expanded Capacity None
4 Opening 4
top Passport top
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
4 Main Compartments 3
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
300 Denier Recycled Ripstop Poly7.3-oz 400-denier 100% postconsumer recycled polyester with a PU coating and a PFC-free DWR finish

Patagonia SnowDrifter Pack 30L

Front facing view of the Patagonia SnowDrifter Pack 30L
Capacity30 L
Weight0.8 kg
Dimensions48×30×17 cm
Airline fit93%
Price$129

Key differences between the Jansport Gnarly Gnapsack 30 and Patagonia SnowDrifter Pack 30L

Both have: compression straps, passport pocket, 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. 169 accept both. 0 accept only the Jansport Gnarly Gnapsack 30, and 6 accept only the Patagonia SnowDrifter Pack 30L.

Only the Patagonia SnowDrifter Pack 30L fits

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

Jansport Gnarly Gnapsack 30 vs. Patagonia SnowDrifter Pack 30L: which should you pack?

The Jansport Gnarly Gnapsack 30 carries the same capacity as the Patagonia SnowDrifter Pack 30L (30L vs. 30L), while the Patagonia SnowDrifter Pack 30L is the lighter pack at 0.8kg (vs. 0.9kg). For carry-on flexibility, the Patagonia SnowDrifter Pack 30L fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Jansport Gnarly Gnapsack 30; if you want to travel lighter, the Patagonia SnowDrifter Pack 30L is the better call.