iGadgitz Black Silicone Skin Case Cover for Sony Walkman NWZ-S765 NWZ-S764 S Series Video MP3 Player 8gb 16gb iGadgitz custom made silicone skin for Sony Walkman NWZ-S765 Series & NWZ-S764 Series. Full access to all functions, controls and docking while skinned. Protects your MP3 player from chips and scratches. Manufactured from high quality AOD coated anti-static silicone. Supplied with stick on screen protector providing all-round protection.