About this item The bag is ideal for professionals, students and travellers; with three dedicated zipped compartments for your clothes, tech/accessories and stationery/smaller possessions. Charge your mobile devices from the built-in charger port (powerpack required), and stay hydrated with the water-bottle holder on the side. The 3 in 1 multi-purpose design allows you to transport your items exactly the way you want - As a backpack, shoulder bag or holdall - And keep your cards safe with the secret RFID-blocking compartment. *Large Capacity & Organized:  Easy-access Compartment ,The front compartment offers an easy access to the main compartment, enabling you to reach your stuff easily during daily use or  traveling. A top pocket with soft lining for glasses, phone, earphone, etc. The backpack offers dependable protection for your tech and storage for up to 3 days on the road . *Anti-theft Design -- The lockable zipper heads keep your belongings safe. In additional,   featuring RFID-blocking technology to protect your personal data security. external side pocket with zipper keeps smaller items handy and secure *External USB Port -- The external USB charging port with built-in charging cable is easily to charge your smart phone other electronic devices (power bank required and NOT included in this backpack) at anywhere. *Comfort & Sturdy:Comfortable airflow back design with thick but soft multi-panel ventilated padding, gives you maximum back support. Breathable and adjustable shoulder straps relieve the stress of shoulder. *Fashion:perfects for business traveling, weekend getaways, school,camping,shopping & outdoor activities in daily life. *Our products are made of high quality materials with good workmanship. We inspect each single item based on a strict quality standards before selling and shipping it to our customers. If a defect found on our product in the aspect of materials or workmanship, we will replace it free of charge.  .if you are not only interesting in our bag desgin ,but also wanna customrized your logo ,we can open the screen and make the sample according to your comment . Once all details be your satification , we can have further discussion for further business development ! Waiting for you ~