Just like all Osprey packs, the Osprey Rook 50 Litre Hiking Backpack delivers. This time with user-friendly and capable features that combine to make your next weekend in the woods a success—no matter your experience level. Featuring phenomenal ventilation, a capable and comfortable carrying system, a zippered sleeping bag compartment, an integrated and removable raincover, and side hipbelt pockets - the refined features you’ve come to expect from all Osprey backpacks. Amateur or ace, we have a feeling you’ll be looking for any excuse to hit the trail with the Rook by your side. Key Attributes Lightweight and Simple Lightweight design with quality materials delivers a straightforward solution that can handle itself well on any trail. Adjustable Airspeed Suspension Tensioned backpanel can be easily adjusted to fit a wide range of torso lengths while providing ventilation to reduce sweating. The LightWire frame transfers loads to the hipbelt, taking the pressure off the user’s shoulders and delivers a stable, comfortable carry. Integrated Raincover Hope for bluebird weather but know you're covered with our integrated and removable raincover that stows in its own pocket when the sun returns. Osprey Rook 50 Litre Men's Hiking Backpack With Raincover