What Our Gearhead(R) Experts Are Saying:"When I need a compact hydration pack that won't weigh me down, the Shuttle 6L Hydration Backpack is my go-to. The 2L Hydrapak reservoir keeps me hydrated, and the breathable air mesh back panel keeps me cool on hot days. I love the fleece-lined pocket for my sunglasses and the internal pump sleeve for quick access to tools. It's just the right size for essentials without feeling bulky."The Shuttle 6L Hydration Backpack is the perfect companion for lightweight rides and fast-paced adventures. Designed to keep hydration and essentials within reach, this minimalist pack features a 2L Hydrapak reservoir with a Phaser bite valve, ensuring smooth, on-the-go hydration without missing a beat. Comfort is key when every turn and descent counts, which is why the Shuttle 6L is built with a breathable air mesh back panel and shoulder straps to enhance airflow and reduce sweat. A fleece-lined pocket keeps sunglasses or a phone scratch-free, while an internal pump sleeve and external attachment straps offer organization for essential tools. With a sleek, low-profile design, this hydration pack stays secure and comfortable on any ride, from after-work loops to weekend trail sessions.