The Airplane Cabin Backpack 40x20x25 Sogaïa™ fits under the seat in front of you, at no extra cost, with Ryanair and the main low-cost airlines.
Its particularity: a insulated and waterproof pocket on the side to keep your bottle cool, in addition to a shoe pocket and a 15" computer compartment.
Why choose this 40x20x25 cabin backpack?
40 x 20 x 25 cm : accepted free of charge at Ryanair, Vueling, Transavia, Wizz Air, Volotea (40 x 30 x 20 cm) and easyJet
Insulated and waterproof side pocket for the bottle
Shoe pocket separate
15" computer compartment and several pockets
Padded and ventilated back, abdominal belt
Back strap to put it on the handle of a suitcase
Features
Dimensions
40 x 20 x 25 cm
Capacity
up to 20 L (maximum format volume)
Weight
1.1kg
Material
Oxford fabric
Colors
Green, Black, Beige Brown, Grey, Pink, Turquoise
Ideal for
A weekend with Ryanair without paying for baggage
The summer days with a cold drink
Business travel with computer
Airlines that accept this bag in the cabin
This backpack 40 x 20 x 25 cm :
Airline
Free baggage
This bag
Ryanair
40 x 30 x 20 cm, under the seat
✅ Accepted free of charge
Vueling
40 x 30 x 20 cm, under the seat
✅ Accepted free of charge
Transavia
40 x 30 x 20 cm, under the seat
✅ Accepted free of charge
Wizz Air
40 x 30 x 20 cm, under the seat
✅ Accepted free of charge
Volotea
40 x 30 x 20 cm, under the seat
✅ Accepted free of charge
easyJet
45 x 36 x 20 cm, under the seat
✅ Accepted free of charge
Air France
40 x 30 x 15 cm under the seat; cabin baggage measuring 55 x 35 x 25 cm depending on your price
❌ Too big for the free item; passes as cabin baggage if your ticket includes it
KLM
40 x 30 x 15 cm under the seat; cabin baggage measuring 55 x 35 x 25 cm depending on your price
❌ Too big for the free item; passes as cabin baggage if your ticket includes it
Lufthansa
40 x 30 x 10 cm under the seat; cabin baggage measuring 55 x 40 x 23 cm depending on your price
❌ Too big for the free item; passes as cabin baggage if your ticket includes it
Royal Air Morocco
40 x 30 x 15 cm under the seat, plus cabin luggage of 55 x 40 x 25 cm included
✅ Accepted as cabin baggage included
Tunisair
40 x 30 x 20 cm under the seat, plus cabin luggage measuring 55 x 40 x 20 cm (8 kg) included
✅ Accepted free of charge
Air Algeria
A single piece of luggage, accessories included: 55 x 35 x 25 cm (10 kg), or 40 x 30 x 20 cm (5 kg) on ATR flights
✅ Accepted as cabin baggage included
At Air France, KLM and Lufthansa, the free item is limited to 15 cm (10 cm at Lufthansa): this bag travels there as cabin baggage, if your ticket includes it. Dimensions checked in October 2026: the rules change, always check the conditions of your ticket on the company's website.
Frequently asked questions
Is it accepted by Ryanair? Yes: at 40 x 20 x 25 cm, it fits in the free Ryanair baggage of 40 x 30 x 20 cm, under the seat.
What is the insulated pocket used for? To keep a bottle of water or a can cool during the journey, without getting the rest of the bag wet.
What is the difference with our 40x20x25 Backpack? They have the same format; this one adds the side insulated pocket. The other offers 7 colors and a USB port.
