Speck Products tomorrow will unveil ToughSkin, a ruggedized iPod skin designed with shock-absorbing, rubberized bumpers and a tear-resistant plastic skin. The ToughSkin cover, which features ruggedized bumpers, detachable belt clip, and screen and scroll wheel covers, fits all fourth generation iPods, including the 20 and 40 GB iPod with Click Wheel and iPod Photo, and will soon be available for iPod mini. In addition, the new cover is fabricated using “Kraton thermoplastic elastomers” to ensure skintight fit with a soft, tactile grip. ToughSkin sells for US$34.95 and comes in five colors, including frosted clear, black, blue, red and orange.