We immediately feel the quality of the hull, all buttons are very well protected, the screen side rubber rim is a bit fragile and tends to crumble a little but even then the screen seems well protected in case drop, the back very soon had qques small scratches (hence the importance of the hull ^^), otherwise once managed to get into it (quasi-measure of) the phone does not move. The hull is very rigid but outside the inner side is softer for absorbing shocks. Let's say that the final product gives confidence in its protective potential. A very good protective shell.