Combining plastic and rubber is nothing new for Speck, but its new SmartFlex Shine for iPhone 5 ($35) is a little bit different than the standard CandyShell lineup. The inside is still soft, shock-absorbent material, and the outside is still hard plastic. Where you'll see the biggest difference is along the bottom; rubber now extends over the speaker and microphone with small holes to expose them, with openings left for the Lightning and headphone…
