Our classic Drafter 10L bike hydration pack has been updated to deliver the performance demanded by modern mountain bikers. A newly introduced frame saves weight and increases comfort and breathability. An added quick-stash on the shoulder harness offers intuitive storage for sunglasses, and a magnetic hydration buckle with a three-liter Hydrapak lumbar reservoir delivers convenience and a lowered center of gravity. The organizer pocket offers a home for tools, replacement parts and necessities. Additional features include spine protection compatibility, external helmet carry, and deployable straps to carry pads.