• 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.
• Power-ports and audio-jacks are covered with silicone plugs to keep out dirt and debris. Dust filters protect microphone and speaker
  
• Green Protection - recyclable, degradable, and compostable plastic
• Includes a screen protector