iPhone 6 / 6s Compatible, USA NYC Skyline America Black Outline Series Tranparent Silicone iPhone Cover Case - New York City Compatibility: iPhone 6 / 6s Compatible. Material: PVC plastic rubber silicone, TPU (thermoplastic polyurethane). Thickness: 0.8 mm thickness making it minimally bulk and lightweight. It has a sleek build and natural grip and not slippery. It is raised 0.2 mm on edges for a better protection. Perfect Slim Fitting curves: Precise cut outs, easy access to all ports, speakers, cameras and all iPhone features.