If you listen to your iPhone or iPod while cycling and ride during the rainy season, Topeak has released the iPhone Dry Bag as a part of its 2011 accessories.
The Topeak iPhone Dry Bag uses a TPU touch window, allowing you to switch songs while riding, and molded foam that absorbs shock encountered on the road.
You can mount the iPhone dry bag to your stem, handlebars or top tube. Two fastening options are available: the QuickClick™ system and optional stem cap mount.
Weighing in at a mere 45 grams, the iPhone dry bag is available at Topeak retailers.