A revolution in design that reverberates with your lifestyle. This particularly lightweight case is exceptionally rugged, courtesy of a proprietary ?structural truss? X-frame chassis engineered to resist twisting and bending, and an exclusive Drop Shock corners design that dissipates energy to withstand extreme bumps and drops. REV has also been drop-tested beyond the industry?s Mil-Spec standards to deliver the ultimate in high impact protection. The unparalleled Element Case 10/65 testing subjected a single case and phone to being dropped from a height of 10 feet 65 consecutive times, as well as being tossed from a moving vehicle at 65 mph. REV gets its unique DNA from flagship Element Case products such as the precision-crafted Katana and rugged-tough M7. The same dedication to innovative engineering and superior craftsmanship inherent in those ultra-premium cases went into the creation of this high quality, super protective alternative to lower priced cases typically sold at big box stores and other large retailers.