Canvas takes a different approach to the folio design than most cases. Rather than slipping the iPad 2 into a wraparound frame, SwitchEasy chose to use a hard plastic shell to hold the tablet in place. Attached to that shell is a reinforced soft canvas covering that wraps all the way around, forming the rest of the body and the front cover. One immediate benefit from this design is that the buttons and ports are flush and accessible, rather than recessed…