School bag backpack large capacity lightweight school bag college student leisure outdoor hiking mountaineering bag

"Welcome to our online shopping world! Here, every product carries our dedication to quality and pursuit of beauty. We carefully selected it only to bring you the best quality shopping experience. Label: yes Lining Texture: Polyester Item number: Zhang Xin 630 Brand: Unbranded Scenario: leisure travel Color: orange, purple, beige, green, gray, yellow, black Licensed private label: No Bag Size: Large Listing Year Season: Fall 2025 Hardness: Medium to soft Function: Other Material: Nylon Opening method: zipper Bag internal structure: computer pocket Popular elements: contrasting colors Style: Leisure Travel With or without interlayer: none