Are you looking for a functional, lightweight, and versatile hydration backpack for your mountain hikes? Look no further! The Rim Runner X22 from Camelbak is made for you. With a large storage capacity, it allows you to carry all the necessary gear for a day of mountain hiking. Additionally, it provides enough space to carry a significant amount of water to keep you hydrated throughout your journey. With its ergonomic shoulder straps, the Rim Runner X22 is comfortable to wear even on long hikes.