The Cabin Max Ravello is a versatile, lightweight backpack designed for travellers who prioritise mobility and compliance with airline underseat baggage policies. Engineered to transition between 40x30x15 cm and 40x30x20 cm dimensions, this bag offers a flexible capacity ranging from 18 to 24 litres. It is constructed to meet the personal item requirements of various budget airlines, ensuring a hassle-free boarding experience. The backpack features a structured interior with compression ribbons to keep belongings secure and organised, along with specialised 3D packing pockets for smaller items. For convenience and security, it includes a dedicated padded internal compartment for an iPad or tablet, a rear-facing concealed pocket for travel documents, a large front zipped pocket, and a side water bottle holder. Built for practical use, the bag weighs 0.9 kg and includes top and side handles, allowing it to be carried as a backpack or a briefcase.