The Formula 4 case from Element Case offers a unique 2-piece design which provides good looks and great functionality.  It’s constructed from high impact polycarbonate with an aerospace grade carbon fiber back plate that provides additional protection and coolness that only carbon fiber can.

Features

• Has a real carbon fiber back plate
• Dockable (removable bottom cap)
• Hi-impact polycarbonate shell
• Rubber tone finish for a satin look and a soft feel
• Ultra-thin ergonomic shape
• Full back protection
• Rubber logo side grip
• Compatible with GSM and CMDA iPhone 4 / 4S