Neoprene inner lining for extra protection and shock absorber. Easy access to all buttons and features. Aircraft grade aluminium used. Aluminum prevents from scratches. Matching finish. Cutouts give easy access. Easy to install ================================ Ipod nano accessoires, we also offer: 1. Plastic clear case for ipod nano. 2. Ipod nano compatible leather case, armband for ipod nano leather case. 3. Silicone case. 4. Aluminium(aluminum) case. 4. Screen protector. 5. Armband pouch. 6. Waterproof pouch/case. 7. Ipod nano compatible USB travel charger. 8. Ipod nano compatible dock + speaker 2in1. ----------------------------------------------------------- We are also carrying a series of accessories for apple ipod including ipod compatible travel pack(gift box), ipod compatible silicon case, ipod compatible leather cases, ipod compatible remote control, clip holder, retractable sync/data cable, car charger & AC power charger, stereo FM transmitter,2in 1fm transmitter+usb power adapter etc.