The hand-signed Timberland cotton khaki jackets will be available on eBay beginning on 3 December until Friday 13 December. Online shoppers also have the option of purchasing the jacket outright through eBay's "Buy it now" feature. Place your bid here > All funds raised will benefit WaterAid's work bringing clean water and sanitation to some of the world's poorest people. Ringo Starr says: I believe in my heart that everyone should have clean water. 2000 kids die every day from the lack of safe drinking water and it's time to say 'enough'! That's why I am asking people to join me in showing the world we care this holiday season by supporting WaterAid's work to help the world's poorest communities gain access to clean water.The customised Timberland jackets feature prominent prints designed and autographed by Ringo, and are available in men's sizes medium, large and extra-large.