SwitchEasy AP-11-141-11 Helix 3D Military Spec Drop Proof Case iPhone 6 - Stealthe Black Patent pending AERO-TECH manufacturing process Military-Spec MIL STD 810G-516.7 Drop Proof Certified Patent pending 3D hexagonal shock absorbent cage structure Patented "Sound-Direct" frontal sound tunneling system Tactile buttons