ackNOWLEDGE has announced the immediate availability of its iSkin for the new 10 percent thinner 10GB iPod. The iSkin is a flexible protective case for Apple’s iPod that is made of high grade silicone, comes in a variety of translucent and frosted colors, and features a strap clip and a non-slip grip. The iSkin is priced at US$19.99, and is also available for the original 5GB, original 10GB and the new 20GB iPods.