This backpack is perfect for everyday use, as well as for various scenes such as outdoor activities and business. The back has a carry-on belt that can be attached to a suitcase handle, allowing you to unload your luggage and conserve energy while waiting for transportation or during procedures. The high storage capacity is attractive, easily accommodating bulky items such as changes of clothes, shoes, documents, and equipment. The shoulder straps have built-in sponge with excellent cushioning, making it less likely to dig into your shoulders even when carrying heavy luggage. A USB port is installed on the side, allowing you to charge your smartphone while on the go, so you don't have to worry about running out of battery. The surface of the backpack is highly waterproof, so even if water or dirt gets on it, you can simply wipe it off with a cloth to complete the cleaning. 【Set Contents】 Backpack x 1 【Size (approx.)】 59cm x 38cm 【Color】 Black 【Material】 Oxford