Incipio Feather Ultra light form-fit Paparazzi Rav'nz Purple Case measuring less than 1mm thin and it is ideal for the iPhone 4 user seeking inconspicuous, first-class protection. Feather is made of an ultra light, ultra strong polymer for light as a feather, form-fitting durable protection without the added bulk. Feather features a soft touch matte finish and includes 2 surface protectors and a cleaning cloth. Feather by Incipio is so thin that it allows the iPhone 4 to be used with many of the docks on the market.