This lightweight, comfortable armband securely holds and protects your iPod shuffle while you enjoy hands-free, active listening. No more wrorying about bumps and perspiration ruining your listening experience! Its features include a clearprotective mylar window that you can play right through to operate the shuffle's functions and a flap to hold down excess earbud cord so it doesn't get tangled up during activity. The armband strap is easily adjustable with one hand up to 18".