Marware Sportsuit Convertible for 3G nano - Black A 4-in-1 solution, it easily converts from armband case to handheld case to belt clip case to slim-profile case to meet all your protection needs Clear plastic cover protects nano screen and Click Wheel Easy access to hold button, Click Wheel, headphone port, and Dock connector Multifunctional case supports an active lifestyle And, of course, you have the assurance of Marware's lifetime guarentee!