For others, those who are content with an additional memory card (without housing) and this battery into the camera (because even if it is the size of a stack, a second battery is almost impossible to squeeze in the case with the device), it amply will do.
My Canon Ixus 1100 HS (99 × 59 × 22 mm) to fit exactly and do not move at all when I walk with, that the case is hooked to my belt with the space back, or around my neck via the slightly elastic lace 30cm (which really has a flat shoe lace texture).
It is certain that the padding is not particularly thick. There are none before, actually. It is also certain that the fastener of lace, while plastic is not very solid at first. But if it's just to carry the camera with friends or twice a week to avoid leaving it lying around without protection, this case will be perfect.