- Ready to use design: stores documents and drawing boards up to A3 size and easily accommodates A3 and A4 sized items, including cards and publications. Two-layer storage design keeps contents neatly organized. - Flexible internal layout: features pockets for mesh cups on both sides, a main compartment, and a front pocket. Front pocket is convenient for notebooks, pens, and tickets, while the main compartment can organize A3 documents and drawings. - Lightweight and portable: helps keep papers and artwork organized and secure. Foldable for compact storage and easy to carry by hand or over the shoulder. - Durable construction: exterior made of high quality Oxford fabric with selected lining. Reinforced by double stitching and nylon trim to resist wear and tearing. - Use scenarios: students transporting class handouts and art projects; teachers organizing lesson plans and assignments; professionals carrying A3 drawings and presentations to meetings.