SMARTPHONE COMPATIBLE The ideal armband for quick access to your phone and for listening to music while on the go. This i2 Gear sport armband keeps your phone and belongings secure during high intensity workouts, walking, weightlifting, yoga, hiking and other outdoor activities. We recommend removing bulky phone cases before use. PROTECTIVE DESIGN The wide back of our armband carrier helps to keep the band from moving while you exercise. Adjust the soft neoprene strap up to 15 inches to keep the holder tightly bound to your arm (Note : if needed, a strap extender is sold separately). The large reflective strip around the transparent screen protector for better screen visibility during nighttime runs. STORAGE POCKET Leave that bulky fanny waist pack or distracting running belt in the car. Stash your driver's license and cash along with your mobile device into the pocket of our slim armband. There is also a slot for your home key. You can put all of your focus into a getting a good workout, knowing that your accessories are safe. DEVICE ACCESS Instead of keeping your player in a hard to reach place like a sleeve or leg pocket, keep it right at your fingertips in our comfortable armband. The transparent screen protector keeps sweat and moisture out while providing full touchscreen access. This running case has slots for access to the headphone jack and sync port for charging. Answer calls and switch songs without breaking stride with the i2 Gear armband. QUALITY MATERIALS / SWEAT RESISTANT Our premium arm bands are made of a combination of lycra and neoprene materials which deliver a soft and comfortable fit while wicking away sweat, water and moisture. Keep the armband fresh for future work outs by handwashing and letting it air dry.