High-Quality MaterialThis mesh backpack is constructed from a premium, lightweight mesh material that is renowned for its durability. The mesh is not easy to break when subjected to strong external force. Spacious StorageDimensions: 13.5x8x19.5 inches. The backpack features two expansive main compartments, including a dedicated inner pocket for 17" laptops, as well as ample space for school necessities. Three front zippered pockets provide easy access to smaller items, while the adjustable side pockets are ideal for securely toting umbrellas and water bottles. Adjustable Side BuckleThe backpack is equipped with side compression buckles that allow you to adjust the volume of the bag and keep your bottles from falling out. By tightening or loosening these straps, you can easily control the capacity of the backpack to accommodate your varying load requirements, making it a versatile choice for both light and heavy packing. Design for ComfortThis mesh schoolbag is equipp