Do note that while this case is advertised as a «rugged» case, it does not meet military drop test standards. (heavy.com)
It also meets military drop test standards, meaning it'll provide increased shock protection for most drops and falls. (t3.com)
The company claims that the Defense Lux exceeds military drop test standards as the case is capable of protecting the device from drops on concrete from up to ten feet, i.e. a little over three meters. (androidheadlines.com)