iSkin Sienna Orange evo4 Duo Case for iPod Classic, 80GB/120GB Dual-Layer Design - The evo4 Duo features a dual-layer design that incorporates a durable frontal ViSOR with a silicone layer that fully encapsulates the iPod. The ViSOR layer protects the iPod's screen and frontal area from scratches and impact, while the Silicone layer provides soft shock absorbing and moisture repelling protection Rotary Clip - The evo4 comes with a fully removable rotary belt clip system (revoClip3) that integrates seamlessly to keep you and your iPod connected. Its low profile design isn't bulky and its durable polycarbonate structure provides a strong hold. The revoClip3 can easily be removed for an even leaner look and includes a soft silicone placeholder to block the evo4 Duo's rear clip holes and prevent dirt from entering Ports & Covers - The evo4 takes protection seriously. It features integrated port covers for both the earphone jack and dock connector port. When not in use, all ports are securely covered by the evo4 to keep dirt and other impurities from entering the iPod Compatible with the Apple 80 and 120GB iPod Classic 6G and 160GB 7G iPod Classic.