OVERVIEW: PROTech is a dual layer case, featuring a soft inner TPU and a hard outer polycarbonate shell. Combined, these two layers create a level of shock absorption, which has been Military Certified to protect your phone against damage from impacts. This case also features true, independent buttons to maximize ease of use. KEY FEATURES: Shock resistant Military-grade durability (Exceeds MIL-STD-810) Anti-skid grip Raised lip for all-round care Click-feel buttons