Note: NOT support depth diving such as being used for swimming or being soaked in the Description This is a heavy case (about 6-8oz depending on the model), and it can be used to defend yourself in some emergency condition. This is the dream case if you looking for a heavy duty tough case. It's only good for daily resistant. Please do not bring this case while your are swimming or showering. It works well on rainy days and general sand, dust won't get into the case. .