We ran into a hiker on the AT last year using a kevlar back to keep out bears and rodents. He said the product was an Ursack and seemed very happy with it. However he'd never had a bear try to get ...
Can I get away with less advanced food storing methods if backpacking in areas where meeting bears is unlikely?
A page like this one, as well as a number of questions on this site, discuss how to pack food safely from bears. What about other animals? This post advices a pretty sophisticated way to protect food ...