This tank bag will hold all your essential items plus a little extra. Touchscreen compatible top map/device pocket holds most GPS and smartphones Combined strap and magnet mounting system Red lined interior Included rain cover keeps everything dry Micro-fleece lined exterior pocket Anti-scratch mounting surface Reflective piping and logos Convenient carry handle Media port 7-1/2 liter capacity Measures: 13" L x 10" W x 5" H Replacement parts available but sold separately: 510-2046 (rain cover) and 510-2048 (strap mount)