Zappos.com is proud to offer the Nike - Cheyenne Vapor (Anthracite/Black/(Reflective Silver)) - Bags and Luggage: Keep on runnin' with the versatile design and dependable features of the Cheyenne Vapor from Nike. ; Spacious main compartment can hold the essentials for a long run or a day around the town. ; Additional zip pocket on front for added storage options. ; Bottom compartment acts a wet-dry pocket for clothes or shoes. ; Detachable media pouch on shoulder strap conveniently holds a cell phone or MP3 player. ; Internal mesh pockets for safe storage of smaller items. ; Lightly padded and adjustable shoulder straps. ; Rain cover included for added security in stormy weather. ; Shell: 67% nylon, 33% polyester. Lining: 90% nylon, 10% polyester. ; Dimensions: 13 wide across bottom, 11.5 wide across middle, 8.5 wide across top x 5 deep x 20 high.