Osprey Rook 50L Men's Backpacking Backpack, Dark Charcoal/Silver Lining

Adjustable AirSpeed Suspension - Tensioned backpanel is adjustable for a variety of torso lengths and provides ventilation to reduce sweating. LightWire frame transfers loads to the hipbelt, taking pressure off the users shoulders for a comfortable carry. Lightweight and Simple - Lightweight design with great materials delivers a straightforward solution that can handle itself well on any trail. 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. Daylite compatible. Zippered sleeping bag compartment with floating divider. Item Dimensions: 29.5H x 14.6W x 13.8D in; Item Weight: 3.6lb