Tortuga Daypack Pro vs. Rab Adrift 30L Day Pack

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

Tortuga Daypack Pro

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

Feature by feature

Tortuga Daypack ProFeatureRab Adrift 30L Day Pack
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
top Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt removable
Y Sternum Strap Y
Inside
16in Laptop 16in
2 Main Compartments 2
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
ECOPAK™ EPX70RS waterproof sailclothnylon ripstop

Rab Adrift 30L Day Pack

by Rab
Front facing view of the Rab Adrift 30L Day Pack
Capacity30 L
Weight0.7 kg
Dimensions54×31×26 cm
Airline fit17%
Price$90

Key differences between the Tortuga Daypack Pro and Rab Adrift 30L Day Pack

Both have: 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. 32 accept both. 148 accept only the Tortuga Daypack Pro, and 0 accept only the Rab Adrift 30L Day Pack.

Only the Tortuga Daypack Pro fits

Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Macau, Air Malta, Air Mauritius, Air Niugini, Air Nostrum, Air Serbia, Air Seychelles, Air Tahiti, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, American Eagle, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Boliviana de Aviacion, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Conviasa, Czech Airlines, Delta Airlines, Dragonair, easyJet, EL AL, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, flybe, Garuda Indonesia, Gol Linhas Aereas, Gulf Air, Hawaiian Airlines, Hong Kong Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Iran Aseman Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kenya Airways, KLM, Kulula, Kuwait Air, LATAM , Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Middle East Airlines, Monarch Airlines, Nordwind Airlines, Norwegian, Oman Air, Onur Air, Pakistan International, Peach, Porter Airlines, Qantas Airways, Qatar Airways, Ravn Alaska, Regional Express, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, Volotea, WestJet, WOW Airlines, Xiamen.

Tortuga Daypack Pro vs. Rab Adrift 30L Day Pack: which should you pack?

The Rab Adrift 30L Day Pack carries 9L more than the Tortuga Daypack Pro (21L vs. 30L), while the Tortuga Daypack Pro is the lighter pack at 0.5kg (vs. 0.7kg). 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 Rab Adrift 30L Day Pack; if you want to travel lighter, the Tortuga Daypack Pro is the better call.