Greetings from the Yukon, I bought the touring bag to go with the '14 ES that I just rode home from Saskatoon. So after 4,000 miles, I detoured a bit through to Portland Or, I arrived back in Whitehorse. The touring tank bag is good once you have adjusted all the straps on the base tank cover that the touring bag attaches to. The bag is spacious and as the previous note indicated only the top is expandable; however, this bag is big enough. the top section will hold a laptop or tablet (Surface Pro for me) travel log etc. and the bottom section is spacious enough for a camera, waterbottle, plexis shield cleaner, snacks and a few other items. The other feature that I like is when you have to fill up you just unsnap the front of the bag, where it attaches to the tank cover and pivot it back over toward the seat, then fill up then reattach. There are three side compartments, one on the right and left of the bag and one at the front (closest to the rider). The side compartments are of good size to carry cell phone, flash ligh, disc lock etc. the front pockect (smaller than the other two, works for passport, pens, small items. The bag also has a handle built in for carrying, a shoulder strap and a strap that snaps on so the bag is a knapsack, and of course a plastic rain cover. The rain cover fits very tight which is a blessing and a curse - once on it is not affected by wind, getting it on is a bit of a pain.
Mike
'14 ES Black
'04 Duc ST3 Red of course
'75 Water Buffalo