Alpaka Gear Elements Backpack Pro vs. Tortuga Daypack Pro

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

Alpaka Gear Elements Backpack Pro

Front facing view of the Alpaka Gear Elements Backpack Pro
Capacity26 L
Weight1.3 kg
Dimensions48×31×18 cm
Airline fit92%
Price$190

Feature by feature

Alpaka Gear Elements Backpack ProFeatureTortuga Daypack Pro
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
top Passport top
Y Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
16in Laptop 16in
3 Main Compartments 2
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
X-Pac VX42 Also: Axoflux Recycled Fabric (POLY 600D)ECOPAK™ EPX70RS waterproof sailcloth

Tortuga Daypack Pro

Front facing view of the Tortuga Daypack Pro
Capacity21 L
Weight0.5 kg
Dimensions44×30×17 cm
Airline fit95%
Price$125

Key differences between the Alpaka Gear Elements Backpack Pro and Tortuga Daypack Pro

Both have: passport pocket, backpack straps, sternum strap, laptop sleeve, 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. 0 accept only the Alpaka Gear Elements Backpack Pro, and 6 accept only the Tortuga Daypack Pro.

Only the Tortuga Daypack Pro fits

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

Alpaka Gear Elements Backpack Pro vs. Tortuga Daypack Pro: which should you pack?

The Alpaka Gear Elements Backpack Pro carries 5L more than the Tortuga Daypack Pro (26L vs. 21L), while the Tortuga Daypack Pro is the lighter pack at 0.5kg (vs. 1.3kg). For carry-on flexibility, the Tortuga Daypack Pro fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Alpaka Gear Elements Backpack Pro; if you want to travel lighter, the Tortuga Daypack Pro is the better call.