Zip It Gear Armband with a Zippered Pocket Zip It Armbands can hold: Most cell phones ? Mp3 players ? Credit cards ? Cash ? ID ? Keys. Great for walking the dog, going to the gym, inline skating, running. Trendy, stylish and smart, Zip It Armbands mean looking good while securing your stuff. Breathable softspun polyester wicks moisture, and is extra soft to touch. Comfy! The zippered pocket is moisture resistant, even if you aren't! Machine washable.