CONVENIENT SIZE, FULL OF FEATURES, EASY MOUNTING AND INCREDIBLE VALUE. Fully Adjustable Mounting System. Fit this bag onto a small or large sissy bar, a luggage rack or your back seat. Wide Top Opening Swallows Cargo. Both top and front open wide to help you pack and allow you to access your things while on the bike. Two pull-straps for mounting are included. Top carry handle and backpack/shoulder strap (included) for easy toting off bike. Main Compartment has lockable zippers. Bag has three other zippered exterior compartments that allow easy access to maps and other items you need while on the road. Internal Laptop Protection. Makes this bag perfect for commuting. Rugged, fully rigid construction holds bag shape even when empty. Internal mesh pouch helps you stay organized. Constructed of UV and weather-resistant 1200-denier SaddleTuff? and SaddleHyde? panels SSR1900 dimensions: 16" W x 17" H x 11.5" D; measures 1,900 cubic inches Includes original tag and instructions Please see the photos as they show the condition and detail well. Check out my other items, I'm happy to combine shipping! I accept PayPal and would appreciate payment within three days of item's end. I'll be glad to provide positive feedback and hope you will do the same. Thanks and happy shopping! NBXONSHLF