The hull is turquoise and is the most beautiful effect on my compact Z3 Blanc. It is flexible enough to absorb the shock, but avoid dropping your phone, it remains quite fine. which is an advantage for the decision but is less certain disadvantages for protection. like the fact that the left side of the front tends to yawn a little because of the delicacy. Note also that the hole for the hatch USB / micro SD is quite wide and covers the back of the shell (see product photo), so that the trap is not at all protect.