SuperDry Mega Ripstop Tarp Backpack vs. Able Carry Thirteen Daybag

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

SuperDry Mega Ripstop Tarp Backpack

Front facing view of the SuperDry Mega Ripstop Tarp Backpack
Capacity21 L
Weight0 kg
Dimensions45×35×15 cm
Airline fit93%
Price$75

Feature by feature

SuperDry Mega Ripstop Tarp BackpackFeatureAble Carry Thirteen Daybag
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
17in Laptop 14in
6 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 1, side
Y Water Resistant Y
Material
PolyesterX-Pac

Able Carry Thirteen Daybag

Front facing view of the Able Carry Thirteen Daybag
Capacity13 L
Weight0.7 kg
Dimensions45×27×17 cm
Airline fit96%
Price$178

Key differences between the SuperDry Mega Ripstop Tarp Backpack and Able Carry Thirteen Daybag

Both have: backpack straps, sternum strap, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 176 accept both. 0 accept only the SuperDry Mega Ripstop Tarp Backpack, and 5 accept only the Able Carry Thirteen Daybag.

Only the Able Carry Thirteen Daybag fits

Air Niugini, Cayman Airways, Great Lakes Airlines, Regional Express, Virgin Australia.

SuperDry Mega Ripstop Tarp Backpack vs. Able Carry Thirteen Daybag: which should you pack?

The SuperDry Mega Ripstop Tarp Backpack carries 8L more than the Able Carry Thirteen Daybag (21L vs. 13L), and the two are closely matched on weight. For carry-on flexibility, the Able Carry Thirteen Daybag fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the SuperDry Mega Ripstop Tarp Backpack; if you want to travel lighter, the Able Carry Thirteen Daybag is the better call.