Griffin Survivor Case for Galaxy S III: * Designed and independently tested to meet conditions outlined in the US Department of Defense"s MIL-STD-810 standard * Integral display shield deflects wind and rain (test: up to 200mm for 1 hour) * Rigid internal frame protects against shocks and drops (test: drop on flat concrete surface from 6"/1.8m) * Sealed ports block blown sand and dust (test: up to 18m per second for 1 hour) * Silicone cladding blocks vibration (rest: 18 hours at 20 to 2000Hz)