Sizing on bags from ASOS

Hey,

I wanna buy this bag: http://www.asos.com/Voi-Jeans/Voi-Jeans-Across-The-Body-Bag/…

But not sure if it will fit my galaxy tab 8.9 (no case or sleeve on it just the tablet)

No sizing info and no further info on the voijeans website.

Cheers