The foldable travel backpack measures a convenient 12.2×16.5×6.3 inches, while its compact folded size is a mere 6.3×6.3×1.2 inches. Stow away this lightweight pack efficiently when not in use, transforming it into a pocket-sized parcel comparable to a sandwich, and effortlessly expand it when needed. This non-bulky companion is perfect for strolling, shopping, outdoor excursions, and even walking your canine friend. The backpack features a dual waterproofing system, ensuring smooth, reliable zipping and a durable build. With an extended elastic mesh compartment, you can easily store essentials such as paper towels and small items.