Based on the award winning Vapor Trail (2003 Backpacker Editor's Choice) pack, the Vapor Ki is designed for the serious woman ultralight hiker. With a fully padded women-specific hip belt and Vapor Suspension, the Vapor Ki is rated to carry up to 30 pound loads in amazing comfort. This makes purchasing this pack the perfect choice for those who have made the ultralight committment. The Ki includes two low profile zippered stretch pockets for 'must-haves' that need to be easily accessible, as well as two stretchy water bottle pockets.