Premium Sport Armband Runner/ Running Case Pouch for Sony Xperia Z4, Xperia M4 Aqua, C6916 (Xperia Z1S), Xperia Z3 Compact, D6603/D6616 (Xperia Z3), D6508 (Xperia Z2), XPERIA Z1, C6606 (Xperia Z), C6603 (Xperia Z), TL30AT (Xperia TL), LT28AT (Xperia Ion), HTC One/M7/ One SV/ One X+/ EVO 4G LTE/ Droid DNA 6435 - Light Blue + Cell Phone Antenna Booster Carry your phone whenever you're on the go with the Lifestyle Armband Case Armband Case provides carrying convenience when you're working out, jogging, performing outdoor activities or anytime you're on the go Features elastic straps on the sides to keep phone in place Super-lightweight water-wicked and flexible nanophase materials Adjustable armband fits different size arms