Sold in three different color schemes -- black with infrared, gray with grapefruit, and bright pink with cool gray -- Belkin's new Silicone Sleeve for iPhone 3G ($25) is a two-toned silicone rubber case designed specifically to fit the iPhone 3G. Slightly translucent, each of the cases features the same unique pattern on the back, a single-colored front, and holes that let the iPhone 3G's components peek out. The fourth photo here shows it with a…
