I have this and the tailbag too. I use this one more although it alters/limits riding positioning. Instead of tucking in I lay on the bag rather than onto the tank. Other than the riding position retraining, this bag is wonderful for storing your take-alongs. The clear map pocket hold the phone while the large main compartment can hold all that's needed for a medium length day trip. If going farther, may be best to put the tail bag on as well and if that doesn't do it, then a backpack too. All in all this tank bag looks great, fits securely even at high speed, and made in Italy, not a cheap accessory by any stretch. Construction is of the highest quality and materials are automotive grade. Too bad it heats up in the sun so much but all you gotta do is take it with you when you park. It is very quickly removable and secured.