**size information** The bag mouth girth: 49cm / lower cladding Bottom girth: 35cm / height: 34cm / bottom width: 15cm *(Due to the relationship between manual measurement, there may be little error with the physical.)* **Product Description** Plenty of storage space to meet your needs, concise and easy to ride, suitable for many occasions. You can put down A4 documents, magazines, 13-inch laptop. Using high-density memory fabric, delicate, pure color. Smooth YKK® nylon zippers allow more natural and convenient for everyday use. The interior has a dark zip pocket, convenient storage consolidation.