Amazon.com: Baggallini Metro Backpack with RFID Phone 。Baggallini Metro Backpack Sling Bag Purse Black Nylon RFID Protection Travel * Measurements (taken flat - unstretched - stretched): * Width: 11\" * Height: 11.5\" * Depth: 4\" All measurements are approximate and taken to the nearest inch. Color may vary based on screen calibration and is described to the closest color. Baggallini, Metro Backpack, Sling Bag, Convertible Purse, Black Nylon, RFID Protection, Travel Bag, Anti-Theft, Lightweight, Water Resistant, Urban Commuter, Hands-Free, Crossbody, Small Backpack, Organization, Multi-Pocket, Functional Fashion, Tech Friendly, Minimalist, Everyday Carry, EDC, Security Bag, Airport Style, Vacation Essential, Durable, Versatile, Sleek, Classic Black, Gold Hardware, Baggallini Metro.