SEPTWOLVES Leather genuine outdoor bagpack for men 17.3" laptop Large Capacity Laptop backpacks waterproof Slash-proof Korean Office bag for work business casual travel

Description:Item No.: CD041597-1Color: BlackFabric: Artificial leather/fabricLining: FabricSpecifications (mm): 280x140x450Implementation standard: QB/T 1333-2018-------------------------Capacity: 18L-21LNet weight: 0.94KGInternal structure: main bag + ID bag + computer compartmentShoulder strap length: about 99CMFeatures:1: High-quality artificial leather (PVC) fabric, water-repellent fabric, wear-resistant, scratch-resistant and water-repellent2: Built-in main bag, ID bag, and computer compartment can hold a 17.3-inch laptop with large capacity to meet daily travel storage.3: The back trolley case has a strap, which allows you to free your hands and not be dragged down by large and small bags4: The shoulder straps and back baffles are made of thickened pearl cotton back pads, which are breathable and comfortable5: The bags on both sides can hold umbrellas and water cups6: The front compartment structure classification bag makes it easier to classify and take items.7: The cover has an adjustable roll-up expansion design, with a capacity of 18L-21L, which can be adjusted freely8: No need to unbutton, the back zipper can be directly extended into the main compartment, and the computer can be quickly taken out, which is convenient and convenient.