I have and use an SIS roller. I love the bag, it is very large. Hold 2 gloves, batting helmet, balls, turfs, clip board plus all the small items i may or may not need.
Also big deal is it stands up by itself without hooking on the fence.
Used it for most of last summer 3 times a week and am using it once a week to play domeball in the winter.
Definitely recommend if you need a bag with lots of space.