ok for the job, yeah. Not as big as it looks and some annoyance with the drawcord if it's not filled with lots of chalk: Sometimes the cord pushes the pouch out and doesn't close anymore. I had to readjust it several times already.
Other than that, it's nice, got lots of pockets and stuff. You can also hide things under the chalk pouch.
EDIT: The cord issue is very annoying. I can't even close it anymore. Sucks.