Good quality can be seen from the details: 1. Comfortable back cushion, relieve shoulder pressure and reduce the burden; 2. Anti-wear bottom cushion: There is anti-wear and anti-dirty bottom cushion at the bottom of the bag; 3. Safe internal design: mobile wallet pocket , Zipper bag, thoughtful design. Super large capacity, perfect to carry: the bag is durable, practical, three-dimensional and full; it feels super comfortable, the shoulder strap of the travel bag is not oppressive, it can be single-shouldered or hand-held; super-large capacity, daily necessities can be installed; whether you are Business trip or outing; it can definitely meet your needs. Easy to control various occasions: station, airport, fitness, travel, free life and journey, convenient to carry, easy to change, versatile in daily life, suitable for long and short business trips, no need to check in, easy boarding, can adapt to many occasions Needs, easily cope with identity in different occasions. Multi-color design, fashionable and versatile: five colors are available; the style can be both business and daily, fitness, swimming, traveling, business trips, this bag is suitable for use in multiple scenarios.