Yostyle 5.5 Sports Armband Sweatproof Running Armbag Gym Fitness Workout Cell Phone Case for iPhone X 8 7 6s Plus Samsung Galaxy S5 S6 S7 S8 Edge 5.5 Inch(Black) DOUBLE-DECK and DOUBLE ZIPPER design running armband provides large and safe space for your cellphone as well as your keys, ID cards, earphones, facial tissue and other accessories whilst doing outdoor activities High touch sensitivity screen through the transparent plastic cover allow you to enjoy full navigational control of your phone such as receiving calls, changing music, editing text messages without taking out the phone. Adjustable strap stretchable up to 30cm to fit for most arm circumference, Velcro holds your arm perfectly and firmly so you can do sports worry-free. A hole on the bottom allows your earphone cord to pass through Large compatibilities - fitting screen size from 4.7 up to 5.5 inches, fit for iPhone 8 plus 7 plus 6s Plus, iPhone 6 Plus, Samsung galaxy S5 S6 S7 Edge 5.5 Inch or other below 5.5 inch Cell phones Dustproof, scratch resistant, lightweight and flexible, perfect for most sports activities like jogging, running, cross training, canoeing, hiking, horseback riding, mountain biking, gym, horse riding etc.