USBfever and Koyono have both expanded their collections of iPhone and iPod accessories with the addition of several new protective cases. USBfeverÃs JOGJACKET is designed for the iPhone 3G and 3GS, as well as all three versions of the iPod touch. It is built from neoprene that wraps around the mobile device, while a transparent LCD protector enables full control over the touchscreen. The case also supports the Nike iPod Sports Kit and features a detachable armband which can be adjusted to fit up to 10 different sizes.