DROPSHOCK™ CORNERSExclusive impact absorbing four-corner design dissipates energy to withstand extreme bumps and dropsX-FRAME™ CHASSISProprietary structural truss frame is engineered to be exceptionally lightweight and to resist twisting and bending.10/65 HIGH IMPACT PROTECTIONDrop-tested from 10 feet and from a moving vehicle at 65 mphMIL-SPEC APPROVEDMeets military specification drop-test requirements.