Sonix SonixShell 2-Piece Clamshell Soft Touch Coated Case for HTC Thunderbolt&nbsp;ADR6400-1 Pack - Retail Packaging - Black Designed to fit your new HTC Thunderbolt from Verizon - perfectly! The SonixShell is a 2 piece snap-together design, made to huge the sleek form factor of the HTC Thunderbolt Dual Pass soft touch rubberized coating ensures a long lasting satin finish All buttons and ports are easily accessible while in the SonixShell