The Trident Kraken Rugged Case with Kickstand and Holster features hybrid construction of durable, hardened polycarbonate and shock-absorbing silicone. TheTrident Kraken Ruggedized Case features a built-in screen protector, double-thick silicone corners with anti-skid pads, and silicone plugs over audio and power jacks to keep out moisture and debris. It's for users with intense lifestyles who need a case that can take serious abuse.