What makes the redesign of the MULE® 12 hydration pack so exciting? For one, it has the perfect size, is equipped with a top-notch hydration system, and features all the functions that make any biking adventure an unforgettable experience. Additionally, we've incorporated smart storage options - an overflow pocket for an extra layer or a wet rain jacket. We've also integrated a removable stability belt for added flexibility and comfort. Another key innovation is our Magnetic Tube Trap, which is compatible with all our hydration bladder hoses. We have included an Air Support back panel, lightweight materials, and maximum ventilation to ensure you feel comfortable and look cool on the trail. Repurpose Gold Sustainability Badge: Made from recycled materials and safer chemicals to conserve resources and reduce single-use consumption. Finally, our hydration bladder with Quicklink system ensures you stay hydrated on the go without hassle. Redesigned to keep up with you. Our M.U.L.E.® hydration packs are already the best MTB companions, but we've evolved the classic pack so you never fall behind. You can expect the same tried-and-true M.U.L.E.® with slight modifications for a pleasant ride and fit. - Air Support back panel: Designed with body-mapping technology for maximum ventilation at the warmest areas of your back - Magnetic Tube Trap: Keeps your hose secure and accessible when needed - Removable hip belt: Extra stability when you need it - 3D ventilation mesh strap: Lightweight and breathable with additional storage. Designed for all-day comfort - Helmet carry system: Store and secure your helmet - Stretch overflow pocket: Quick stow or drop.