Foldable and packable: folds in a few steps and is very light, ideal for men and women who want a small hiking backpack for lightweight items on short tours. This compact travel backpack can be easily stored in a suitcase or other luggage. Ultralight and durable: dimensions 33 x 15 x 45 cm (13 x 5.9 x 17.72 inches). Made mainly from invisible mesh polyester 230T fabric, this ultra-light pack is durable with good wear and water resistance, and its strength is not lost during stretching and folding. Multi-compartment design: two zip compartments plus a main zip and a front zip pocket provide ample storage. Mesh pockets on both sides hold water bottles, umbrellas and other items for easy access. This ultra-light backpack can be used as a variable shoulder bag or as a small storage bag. User-friendly design: scientific layout with smooth zips and enhanced comfort. Adjustable shoulder straps ensure a secure and comfortable fit. Reflective strips improve safety on night trips. Use scenarios: - Day hike or short trail: carry essentials in a lightweight setup, with a water bottle or umbrella in the side pocket for quick access. - Travel or weekend trip: use as a spare daypack that fits in luggage; convenient for sightseeing and short excursions. - City commuting or light gym days: a compact bag that complements larger luggage or serves as a standalone carry bag.