Navy Blue Protective Gym Running Cycling Jogging Sport Armband Case for BlackBerry Q10 & Z10 & Z3 & Z30 & Leap & Classic & Smartphone Multiple layers of padding offer the best in protection. Exercise your right to a great soundtrack with this ultimate workout duo: smartphone compatible SportBand with Case. Adjustable Velcro Armband gives you the versatility of carrying your smartphone in a variety of ways. Heavy duty see-through faceplate allows you to view your smartphone while still in the pouch Armband is compatible with upper arm : 10 - 15 inches. You can run, ride, lift and more without missing a second of your favorite tunes.