MoKo Armband for iPhone SE / 5 / 5S / 5C, Sweatproof Sports Armband Workout Running Arm Band with Key Holder & Card Slot for iPhone SE / 5 / 5S / 5C, Black Designed specifically for Apple iPhone SE / 5 / 5S / 5C, Lightweight armband keeps your iPhone secure and protected. (Note: Suitable for use without phone case) Water Resistant and sweat-proof function to better protect your mobile phone, make you feel more comfortable during exercise. Adjustable hook and loop band supports a wide range of arm girth from 10.8" (27.5cm) to 16.5" (42cm) and stabilizes device without slipping or constricting. Built in Reflective strip for safe running in low light conditions. Built-in Key holder and Card Slot. Access to ear phones and controls. Lifetime warranty. Search "moko iPhone armband" for other styles and color options offered by BSCstore.