This mid-sized tank bag easily fits on all sized motorcycle tanks. Mounts directly to your tank using heavy-duty magnets. An adjustable shoulder strap is provided that doubles as a backpack.; Made from top quality UV treated Tri-Max Ballistic Nylon with Fibertech accents Convenient side pockets hold smaller items for easy access Bag maintains shape, has reflective piping and lined interior Reverse coil zippers help keep out dust and dirt Rubber coated over sized zip pullers operate easily with gloves Fully expandable for extra storage Protective base material prevents slipping or marking Integrated cable or charging port pass through grommet Includes a waterproof rain cover with touch screen device friendly clear top Lifetime manufacturer warranty Optional Journey Mate 803-817 adds a multi-position GPS pocket and additional pockets for mobile device and smartphones (sold separately) 13.42 liter capacity (18.22 liters expanded) Dimensions: 13" L x 9" W x 7" H (9.5" H expanded)