Sharing some features in common with Agent 18's standard NanoShield, the NanoShield Kit ($30) for the third-generation iPod nano consists of a clear hard plastic case and a black and Velcro detachable armband. The rear of this version of the NanoShield case has a hard plastic groove to mount the armband, rather than a thinner, flatter plastic back, and does not include a Universal Dock adapter.
