Fjallraven Singi 20 vs. Patagonia SnowDrifter Pack 30L

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

Fjallraven Singi 20

Front facing view of the Fjallraven Singi 20
Capacity20 L
Weight0.7 kg
Dimensions43×28×16 cm
Airline fit96%
Price$85

Feature by feature

Fjallraven Singi 20FeaturePatagonia 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
removable Sternum Strap Y
Inside
13in Laptop 15in
3 Main Compartments 3
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
100% polyester 600D (recycled)7.3-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 Fjallraven Singi 20 and Patagonia SnowDrifter Pack 30L

Both have: compression straps, passport pocket, backpack straps, 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. 175 accept both. 6 accept only the Fjallraven Singi 20, and 0 accept only the Patagonia SnowDrifter Pack 30L.

Only the Fjallraven Singi 20 fits

Air Tahiti, American Eagle, easyJet, Great Lakes Airlines, Gulf Air, Ravn Alaska.

Fjallraven Singi 20 vs. Patagonia SnowDrifter Pack 30L: which should you pack?

The Patagonia SnowDrifter Pack 30L carries 10L more than the Fjallraven Singi 20 (20L vs. 30L), while the Fjallraven Singi 20 is the lighter pack at 0.7kg (vs. 0.8kg). For carry-on flexibility, the Fjallraven Singi 20 fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia SnowDrifter Pack 30L; if you want to travel lighter, the Fjallraven Singi 20 is the better call.