Photive Lightweight iPhone 6/6S Armband with Reflective Stripes. Premium Water Resistant Lycra Material. (Black) iPhone 6 Armband Perfect Fit- Designed Specifically to fit The Apple iPhone 6 Material- Super Lightweight Durable Lycra Fits comfortably around your arm and doesnt slide while running Reflective Stripes offers greater visibility in places with low light Handy side pocket allows you to insert a key without having to use additional small pockets. Fully adjustable micro velcro STraps fits arms with circumferance of 11-19 Inches