This pre-owned Ozark Trail Lightweight Hiking Hydration Backpack in Grey/Black is a versatile and practical option for outdoor enthusiasts. Made of durable nylon, this backpack features a zip closure and lightweight design, making it easy to carry on hiking trips. Perfect for both men and women, this hydration backpack from Ozark Trail is a must-have for camping and hiking adventures.  This does NOT include the water bladder.