Spigen is known for solid yet elegant cases. Robustness, however, often has a disadvantage: it turns your phone from a beauty into a beast. Spigen is looking for a middle way with the Reventon series. The case is incredibly strong and yet slim. To the back cover you also mount the included front with a built-in screen protector. Spigen gives this strong thin layer of glass a strong and scratch-resistant protection for the screen of your Samsung Galaxy S9 Plus.