MMOBIEL Sportband for iPhone XR/XS Max / 8 Plus / 7 Plus / 6S Plus / 6 Plus 5,5 Inch Armband (Black) Water Resistant Sweat Proof Lightweight Soft Neoprene Stretchable Reflective Strip iPhone XR / XS Max / 8 Plus / 7 Plus / 6S Plus / 6 Plus Sportband Armband Water Resistant Sweat Proof! Convenient to use and easy Access to Head / Earphone and Volume Control buttons and Charging Slots. Double Adjustable Armband Will Fit Almost Any Arm Size. Option A: 22-31 cm or Option B: 30-40 cm. Built-in Key Holder, For Car and House Keys! With Reflective Strip For Low Light Conditions. High quality product! All parts tested! Item in stock shipped from USA!