Trident Aegis Protective Case for Motorola DROID X- Retail Packaging - Black Meets Military Standard MIL-STD-810F: vibration and drop (Independently Tested). Inner-layer of shock-absorbing silicone with an outer-layer of hardened polycarbonate, providing two layers of protection. Self-applicable screen protector included. Power-ports and audio-jacks are covered with silicone plugs to keep out dirt and debris. Compatible with: Motorola DROID X, Motorola X2, Motorola Milestone X