Awesome product. Really happy with all aspects of it. Using it to get from home, to gym, to work and to tour with as well as it fits in carry on.
Usual pack is two pairs of shoes, skinners, change of clothes, big towel, small towel, Inzer lever belt 10mmm, knee sleeves, straps, wraps, fat grips, liquid chalk, supplements, 750mm shaker, leatherman, headphones, two large bands, 30cm tripod, toiletries...... plus I just shoved 4kg of protein powder in there and it's not even maxed out.
I ride a scooter everywhere with it and it sit on the pillion seat easily. My only suggestion is to NOT use the 'drinks' holder for drinks. They fall out. Probably fine in a car, definitely not on a scooter...ooops.