Patagonia Women's Tamangito Pack 20L vs. Deuter Giga SL

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

Patagonia Women's Tamangito Pack 20L

Front facing view of the Patagonia Women's Tamangito Pack 20L
Capacity20 L
Weight0.52 kg
Dimensions41×30×13 cm
Airline fit95%
Price$79

Feature by feature

Patagonia Women's Tamangito Pack 20LFeatureDeuter Giga SL
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 17in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly removable
2 Water Bottle Holder 2
Y Water Resistant Y
Material
200-denier 100% recycled polyester, 300D PES Ripstop

Deuter Giga SL

Front facing view of the Deuter Giga SL
Capacity28 L
Weight0.96 kg
Dimensions48×32×18 cm
Airline fit92%
Price$80

Key differences between the Patagonia Women's Tamangito Pack 20L and Deuter Giga SL

Both have: backpack straps, sternum strap, 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. 174 accept both. 6 accept only the Patagonia Women's Tamangito Pack 20L, and 0 accept only the Deuter Giga SL.

Only the Patagonia Women's Tamangito Pack 20L fits

Air Niugini, Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska.

Patagonia Women's Tamangito Pack 20L vs. Deuter Giga SL: which should you pack?

The Deuter Giga SL carries 8L more than the Patagonia Women's Tamangito Pack 20L (20L vs. 28L), while the Patagonia Women's Tamangito Pack 20L is the lighter pack at 0.52kg (vs. 0.96kg). For carry-on flexibility, the Patagonia Women's Tamangito Pack 20L fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Deuter Giga SL; if you want to travel lighter, the Patagonia Women's Tamangito Pack 20L is the better call.