Dakine Shuttle Backpack 6LA Minimalist Bag Bring the essentials with the minimalist Shuttle 6L bike hydration pack. The two-liter hydration reservoir with a bite valve sits neatly in a backpack with cooling comfort thanks to the breathable mesh back panel and shoulder straps. Sunglasses stay protected in the fleece-lined pocket, and a dedicated sleeve provides easy pump access. An updated recycled poly outer is rugged and sustainable, and the sternum strap features a rescue whistle. The Shuttle 6L has a home for everything you need and nothing you don't. Features2L/70oz Hydrapak vertical reservoir and Phaser bite valve with a magnetic hose clip Breathable air mesh back panel and shoulder straps to keep you cool Fleece-lined sunglass pocket and internal pump sleeve Reflective zipper pulls and safety light attachment Rescue whistle on the sternum strap | Dakine | Shuttle Backpack 6L Black