Functional sports armband, compatible with Apple iPhone X
Features: Built in key holder, ID/Credit Card/Cash Holder and earphone jack openings
Quality Materials: Made from premium lightweight neoprene; sweat proof, durable and protects your device all around
Full Touchscreen Compatibility: Clear protective screen window offers full function of your phone
Adjustable Size: Strong elastic velcro with two positioning slots fits a variety of arm circumference sizes 9.5"-16"
Case Compatibility: Compatible with Apple iPhone X / iPhone 10 (2017 Release)
Apple iPhone X Sport Exercise Armband JOTO Sport Protective Armband Case for Apple iPhone X / iPhone 10 2017 with Key Holder Credit Card / Money Holder Sweat Proof Best for Gym Exercise (Black) - B075CZG578