Ogio S3 tank bag expandable 4-7L

The S3 is a 4 liter tank bag with a 2.5 inch expansion joint that allows the bag to expand and store up to 7 liters of volume. Made of single injection molded PU with carbon fiber graphics, this bag is water resistant, comes with a clear phone window, a port for the power cord, a removable inner case and a shoulder strap. A flexible bag for daily commuting.