Most people think that a silicone skin case simply can't offer the protection that they need. With the OtterBox Impact Series for HTC EVO you'll find that this silicone skin is different from the rest. The inner-coring inside the case was designed to dissipate impact away from your phone. If a simple skin for your HTC EVO is what you seek your journey is over. About our Impact Series: The OtterBox Impact Series is a durable silicone skin brilliantly engineered with inner coring to dissipate shock away from your HTC EVO. Features: Inner coring for added protection Self-adhering clear protective film included Access to all buttons and features