Priced aggressively, Griffin's new Jumper ($30) is a new neoprene sleeve for iPad with more style than we'd expected from its early product photos. The review unit we received is black with white piping on the outside, soft and white on the inside; a brown version with black edging is also apparently in the offing. Griffin designed Jumper with an integrated pull tab that can be tucked into the case or left out; its logo appears on the tab, and subtly…
