Come and see our amazing products. This running, fitness armband is made of waterproof fabric.This audio device holder has an adjustable arm band with a front-flap pocket, media outlet on the top, and a main zippered compartment. It can be worn on your arm while jogging or attached to another bag for easier access. Customize the holder by adding your company's logo or branding. Pls confirm further with us if any query about packing info, inventory status and time schedule.