The all-new SCOTT PERFORM EVO HY'16 hydration backpack is our bike centric daypack. It comes equipped with a 2 liter Hydrapack Elite reservoir and is designed to support your performance oriented trail rides all-day long. With adjustment features for hip and shoulder, various stretch pockets as well as an included raincover, the PERFORM EVO HY'16 provides an unparalleled level of comfort and functionality.