Rapid Transit (859-5060 Commuter Saddle Bag Bag maintains shape, has a lined interior; Rain cover included Attaches using Velcro straps and quick release buckles; Side pockets for storing smaller items Heat resistant bottom panels Protective material prevents slipping and marking; Reflective logos Main compartment measures: 18.5" L X 7.5" W X 10.5" H; Holds 23.87 Liters per side