Case-Mate Designer Jessica Swift Gel Shell for Apple iPhone 5 - Teal Shell / Orange Gel - Hummingbirds Print Dual-layered Vibe, which adds an amplified sound projection two-piece case redirects speaker audio towards you, instead of down, for enhanced sound projection with the exclusive Soundscoop design. tough, polycarbonate hard shell and an accompanying rigid bumper. A cushioned interior layer provides soft, impact-absorbing protection and is detailed with a cool textured pattern.