Got my lens and case today, will have to play with lens later.
But before I forget thought I'd post a quick fitment review of the LowePro 11x11 for the 10-22 Efs
Fits easily in pouch
way too easily
Lens hood-- not so much
Ok now some full sentences.
The EFs 10-22 with lens hood attached or reversed, fits easily into the 11x11 case.
The lens hood is actually more oval than round and is not to difficult to put lens in or remove
(as long as you put it in with wide side towards back of case )
With hood attacked the lens sits nicely centered, but has some extra room around it.
I used some padding from another pack to fill the side voids, but I think you could put a rain shell or wind breaker or light down vest to fill the void.
So there ya go, If you decide to buy a case for your 10-22, you can now visualize how it fits in a lowePro 11x11