CamelBakPursuit 24RL hiking backpack It's not just the weight of your pack--it's how you carry it. The Pursuit(TM) keeps the weight (and the sweat) off your back thanks to a lumbar reservoir and suspended mesh back panels. The reservoir stores your hydration near your hips for greater stability on the trail, and the mesh NV panels keep your back cool and ventilated no matter how rugged the climb. That way, you can forget about your load and focus on the trail ahead. *The bladder is not included* See the photos for some wear on the bottom and slight staining on the inside of the main pocket.