Patented hybrid design with PC hard-shell and rubberized inner core Soft inner core absorbs shock and cushions the phone from drops and impact Raised front bezel elevates the phone's screen to prevent tabletop scratches Extended padding protects the vulnerable corners and edges from impact Meets military drop-test standard (MIL-STD 810G-516.6) Compatible with: C3701A (Revvl Plus),TMobile Revvl Plus