This is the ace. RAGMASTER 25L BACKPACK. Ace Ragmaster Backpack, a backpack for business, casual, town use, and on/off occasions. PORTER, LUGGAGE LABEL, BRIEFING, TUMI This backpack combines the functionality of the outdoors with business scenes, making it suitable for both on and off-duty use. It uses water-resistant materials and offers a balance of functionality and design. Images 14-19 are actual product photos. ● The main body fabric uses a fabric with excellent water resistance, with a water pressure resistance of 10,000mm *It is not completely waterproof. ● The back and the underside of the shoulder pads use breathable air mesh material. ● Organizer pockets for storing small items. ● Chest belt function to prevent the backpack from slipping and adjust the height at the chest. ● Two-compartment type for easy sorting and storage of luggage. ● Back zipper pocket with high security. ● The compartment on the back side uses pile fabric to protect the computer from scratches. ● B4 files can be stored (reference storage dimensions: 38.0 x 27.3 cm) ● 15.6-inch laptop can be stored (reference storage dimensions: W38.5 x H26.5 x D2.7 cm) The condition has some signs of use, but there is no significant damage, and it is considered to be in good condition.