The clouds are rolling in and summer has finally ended, in the UK at least. But that shouldn't be a deterrent to your outdoor exercise.
Otterbox make a range of waterproof cases for all iPods from the Shuffle to the Video keeping it dry at depths up to a metre. That might not sound like much, but it means you can carry your iPod whether you are running in the rain, or kayaking.
The company make a whole range of cases, including PDA cases and rugged laptop cases. The company also has waterproof headphones, so you have no excuse for not working out in the wet!
See www.otterbox.com for the full range.