StilGut Book Type, Genuine Leather Case, Cover for Sony Xperia Z5 Premium & Z5 Premium Dual, Cognac Brown Handcrafted Sony Xperia Z5 Premium case, made of genuine leather Precision cutouts for full access to all connectors, ports and the camera There is no special closure; the flap works like a book cover - well made hinge and properly trimmed cover ensure the case easily stays close Strong and light: This leather case doesn't weight to your device while providing good protection Exclusively designed by StilGut - a German luxury brand