Ships From Hong Kong. This portable sports armband is made of waterproof fabric, which is perfect for sports fans. Good quality, waterproof and wearable. Adjustable powerful magic tape protects and stabilizes device without slipping or constricting. Easy to carry. Perfect for running, walking, cycling and other outdoor activities. The demention is 18*9.5cm, suitable for phones of 5.1~6 inches. Please kindly chose this according to your phone size. Made of waterproof fabric. Size: 18*9.5cm(7*3.7 inches). Suitable for the phone of 5.1~6 inches. Good quality, waterproof and adjustable. Protects and stabilizes your device from slipping. Ideal for outdoor sports, such as walking, running and cycling.