Armband for ipod?

I have large arms.  Not like they used to be but hanging skin now.  Does anyone know the length of them?  Any suggestions on which one to buy?
Thanks

I bought mine at Best Buy and I wear it right above my elbow, it can go higher but when i am working out it rubs so I moved it down.  I have the batwings from hell and it fit just fine.

I have an iPod Nano and I didn't want an armband, so I bought the lanyard headphones instead.  This way, I can just wear it around my neck.  Here's the link:

http://store.apple.com/us/product/MA597G/A?fnode=MTY1NDA0Ng&mco=MjE0NDgyMQ

got an armband/lanyard combo pack at "FIVE BELOW" for just 5 bucks! lys