This lightweight, comfortable armband will securely hold and protect your first generation iPod shuffle while you enjoy hands-free active listening. Its features includes a clear protective window cover that you can play right through to operate the shuffle's functions and a flap to securely 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". Pocket dimensions: H - 3.5", W - 1 1/8". (Depth can expand to .3")