Sumaclife Gym Sport Running Armband for Motorola Moto G4 / G4 Plus / X Play / X Style / Droid Maxx 2 / Turbo 2 / Microsoft Lumia 650 / 640 XL / 950 XL (Pink) Soft Neoprene Design, will not stick when sweating Transparent front windows allow full touch screen functionality flap perfect for wrapping excess headphone cord around. Side slot to fit a key Adjustable & Removable restraint strap is designed to accommodate most arm sizes Compartment Size: 6.2  3 inch | Armband length without extra strap: 18in | Armband length with extra strap: 24in