iGadgitz Black Neoprene Armband for Sony Xperia Z2 Not Suitable for any other Sony Xperia Smartphones. Please note that this armband will not fit your phone if it is in a case or cover. Produced from light-weight neoprene, it protects your phone from chips and scratches. Silk Printing for the volume and power buttons to allow for full functionality during exercise. Headphone tidy to tie up headphone slack. Ideal for wearing to the gym or whilst jogging. Secure adjustable armband designed for arms approx. 25cm and approx. 34cm in circumference. If your arm is bigger than this you may wish to consider purchasing the iGadgitz Armband Extender Strap. Please search for the product by typing iGadgitz Black Neoprene Extender Grip Strap in the search bar above.