What Our Gearhead® Experts Are Saying:"The H. A. W. G. Pro 20L is my go-to for long rides when I need hydration, storage, and all-day comfort. The 3L Crux reservoir keeps me fueled, and the Air Support Pro back panel keeps things cool, even on tough climbs. I love the hip belt pockets for quick-access essentials, and the ability to carry an extra reservoir or e-bike battery makes this pack a serious game-changer for big adventures."For all-day rides and epic adventures, the H. A. W. G. Pro 20L Hydration Pack is built to perform. With a 3L Crux reservoir and the ability to carry a second, this pack provides up to 6 liters of hydration—keeping us fueled for the long haul. The Air Support Pro back panel and 3D vent mesh harness ensure superior breathability and comfort, even during intense climbs and high-output efforts. Thoughtfully designed for endurance, this pack offers smart storage solutions, including a stretch overflow pocket, integrated tool roll, and hip belt cargo for quick-access essentials. A helmet carry and armor straps keep gear secure, while e-bike battery compatibility makes it a top choice for electric-assisted adventures. Whether tackling rugged backcountry trails or long gravel grinds, the H. A. W. G. Pro is ready for any ride.