Galaxy S7 Edge Armband, MoKo Sweatproof Sports Armband Exercise Running Arm Band Case for Samsung Galaxy S7 Edge, with Key Holder, Great Earphone Connection, Black (Fits Arm Girth 10.8"-16.5") Designed specifically for your precious Samsung Galaxy S7 Edge Smartphone. Lightweight armband keeps your phone 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. Cutouts for easy access to headphones port and controls. A sweat resistant layer prevents sweat and moisture from getting in through any cutouts. Lifetime warranty. Search "MoKo S7 Edge Armband" for other styles and color options offered by BSCstore.