40x30x20CM RYANAIR & WIZZ AIR APPROVED CABIN BAG: Designed to measure exactly 40x30x20cm, this premium trolley backpack fits the maximum free underseat cabin allowance for Ryanair and Wizz Air. Also suitable for many other major airlines worldwide, making it ideal for business trips, weekend breaks and everyday travel.Weight: 2.28kg | Capacity: 24L 4-IN-1 TROLLEY BACKPACK FOR FLEXIBLE TRAVEL: Carry it your way with four versatile transport options. Wear it as a comfortable backpack, pull it using the extendable trolley handle and wheels, carry it by the reinforced top handle, or secure it over a larger suitcase using the integrated rear luggage sleeve. SMART MULTI-COMPARTMENT ORGANISATION: Stay organised with three dedicated zipped compartments. The spacious main compartment includes packing straps for clothing and shoes, while the middle compartment features a tablet sleeve (up to 10.1"), organiser pockets and a waterproof toiletries pocket. A front quick-access pocket and side bottle holder provide additional convenience. USB CHARGING PORT FOR TRAVEL CONVENIENCE: Charge your mobile devices on the move using the integrated USB charging port. Simply connect your own power bank inside the dedicated internal pocket and use your own charging cable externally. (Power bank not included.) MADE FROM RECYCLED MATERIALS & BUILT TO LAST: Manufactured using fabric made from 28 recycled plastic bottles, combining durability with a more sustainable design. Tough, lightweight materials and premium construction make this cabin bag ideal for frequent flyers and everyday travellers alike.