The Monarch series for the Galaxy S8 Plus is the top of the line premium case option from UAG. It is priced at $59.95 and only comes in one color, Graphite.
The Monarch series offers five-layers of protection wtih a tough frame piece, top grain leather, a polycarbonate shear plate, alloy metal hardware torx screws holding the layers secure, and impact resistant rubber. The case meets the 2X military drop-test standards, MIL STD 810G 516.6. It also comes with a 10-year limited warranty, which is longer than anyone ever keeps a smartphone.
Like the other UAG cases, it is simple to install, just snap your phone down and into place. These UAG cases also hold your phone securely in place. The front of the case is designed to rise above your display about a millimeter or two so that you can rest your Galaxy S8 Plus face down on a table and rest assured the display is not directly on the surface.