iPhone 6s/6 Armband, S7 S6 OtterBox/Lifeproof Exercise Workout Running Armband with Card Holder for OtterBox Defender or Commuter Series Or Lifeproof Cases by Wisdompro - Black/SM Designed & perfect fit for Otterbox Defender or Commuter Series Or Lifeproof case for iPhone 6/6S, also fits Samsung Galaxy S7 S6 S5 S4/S6 Edge (Maximum compartment size 5.9"x3.07"x0.63") Position adjustable strap fits arms circumferences of 8 to 12.5 inches. Please ensure your arm's fitness before order. Made of ultra lightweight, soft and durable Neoprene material Dedicated openings for easy access and management of controls, buttons and ports Earphone cord organizer & card holder slot; and Wisdompro 4x4" Microfiber cleaning cloth