Cotopaxi Batac 16L Daypack vs. Osprey Sportlite 25

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

Cotopaxi Batac 16L Daypack

Capacity16 L
Weight0.3 kg
Dimensions48×28×10 cm
Airline fit93%
Price$70

Feature by feature

Cotopaxi Batac 16L DaypackFeatureOsprey Sportlite 25
Storage
N Compression 3
None Expanded Capacity None
0 Opening 0
top Passport top
N Passthrough N
Carry
Y Backpack Y
N Hip Belt Y
Y Sternum Strap Y
Inside
N Laptop N
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
N Water Resistant Y
Material
100% deadstock nylon & polyesterbluesign®100D recycled high tenacity bird eye nylon, PFC/PFAS-free DWR

Osprey Sportlite 25

Front facing view of the Osprey Sportlite 25
Capacity25 L
Weight0.8 kg
Dimensions49×30×24 cm
Airline fit41%
Price$125

Key differences between the Cotopaxi Batac 16L Daypack and Osprey Sportlite 25

Both have: passport pocket, backpack straps, sternum strap, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 77 accept both. 99 accept only the Cotopaxi Batac 16L Daypack, and 0 accept only the Osprey Sportlite 25.

Only the Cotopaxi Batac 16L Daypack fits

Air Asia, Air Baltic, Air Canada, Air China, Air Macau, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Asiana Airlines, ATA Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Delta Airlines, Dragonair, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, flybe, Garuda Indonesia, Great Lakes Airlines, Hawaiian Airlines, Hong Kong Airlines, Icelandair, InselAir, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kulula, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Pakistan International, Porter Airlines, Qantas Airways, Regional Express, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, TUI, Turkish Airlines, Ukraine International, United Airlines, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, Volotea, WestJet, Xiamen.

Cotopaxi Batac 16L Daypack vs. Osprey Sportlite 25: which should you pack?

The Osprey Sportlite 25 carries 9L more than the Cotopaxi Batac 16L Daypack (16L vs. 25L), while the Cotopaxi Batac 16L Daypack is the lighter pack at 0.3kg (vs. 0.8kg). For carry-on flexibility, the Cotopaxi Batac 16L Daypack fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Sportlite 25; if you want to travel lighter, the Cotopaxi Batac 16L Daypack is the better call.