Incipio iPad 2 Smart Feather - Back Cover Only - Ultralight Hard Shell Case - Gray With great attention to detail, Incipio designed strategically-placed custom cutouts in the Smart feather, Hard shell polycarbonate material allows for rigid structure with slight flex Intelligently thin design measures less than 1mm in thickness Best-selling feather design weighs in at approximately 2 ounces Stylish and protective, the feather is sure to garner attention wherever you go Soft touch matte finish ensures smooth feel Sturdy polymer protects against scratches and dents Allows the Apple Smart Cover magnets to adhere to the iPad 2 near each of the two side corners.