Introducing the Dakine Drafter 10 L Backpack, a perfect companion for those adrenaline-filled bike rides. This Bike Hydration Backpack is equipped with a 3L Dakine x Hydrapak 3D lumbar reservoir, ensuring you stay hydrated while you conquer those challenging trails. The self-sealing Comet bite valve with a magnetic hose clip can be easily operated with one hand, while the AirLite Suspension back panel and breathable ergonomic shoulder straps offer ultimate comfort. It also houses a separate cargo and hydration compartments, an internal ebike spare battery storage system, and a padded, fleece-lined pocket for your phone or sunglasses. Reflective panel and zipper pulls, along with a safety light attachment, keep you visible and safe. It's not just a backpack, it's a bike essential.