Available in three sizes at the same $25 price, XtremeMac's new Verona Sleeve is a play-through leather case for the third-generation iPod nano, iPod classic, or iPod touch, available in four colors for the nano, or two colors for the classic or touch. Each version comes with clear film screen and control protection, and exposes the iPod's top or bottom ports. Most novel about each package is the striped coloration and design of XtremeMac's leather,…