• Corner Impact Protection by Poron XRD, Extreme Impact Absorber(USA), which is considered to be the most advanced shock resistant material.
• Meets or exceed Military Standard (MIL-STD-810G), Impact Absorbent Structure
• Metalized Rubber by high-end titanium dioxide coating
• Soft & Flexible - High impact resistant and flexible Thermal Poly Urethane (TPU) material will provide you superb impact protection.
• Large Port Holes - Fits most high-end headphones and 3rd party charging cables.

Corner Impact Protection by Poron XRD, Extreme Impact Absorber(USA), which is considered to be the most advanced shock resistant material.PATCHWORKS