GizMac Accessories has announced their Aluminate and DuraSport iPod case cases for the iPod nano 3G. Aluminate is a hybrid nano case made from aluminum and polycarbonate. The front of the Aluminate is thin, colorful aluminum and the back is made of tough, clear polycarbonate. Attachments include a lanyard and carabiner clip. DuraSport protects the nano and includes a clear, plastic face shield for screen protection. Click wheel protection is provided by the silicone case itself. DuraSport attachments include a lanyard and carabiner as with the Aluminate, but also includes an armband. The Aluminate and DuraSport will be available in February and include two cases plus attachments mentioned previously and will retail for US$29.99.