Fosmon DURA SERIES SLIM-Fit Case Flexible TPU Cover for Sony Xperia Z1 / Sony C6906 - NOT Compatible with Sony Xperia Z1S (DURA-FROST Clear) Compatibility: Sony Xperia Z1 / C6906 Material: Thermoplastic polyurethane (TPU) Lightweight and durable with no added bulk Full access to all ports, buttons and features Colored case adds style and personality to your Sony Xperia Z1