The largest member of the full-featured Venture Series, the GoLite Odyssey pack combines light weight, comfort and a bevy of features usually found only on heavier packs. Capacious, top-loading main compartment holds food, clothing, cooking gear and more removable top lid features a watertight zippered pocket. Sleeping bag compartment features zipper access from the bottom removable interior shelf lets you merge the sleeping bag compartment with main compartment. Large front pocket offers easy access to frequently used essentials such as rain jacket and water filter. Side compression straps with quick-release buckles stabilize both large and small loads. Side compression straps also release and join to opposite side for strapping on a snowboard or snowshoes. Padded shoulder straps, sternum strap with whistle, compression-molded hip wings and air-channel mesh back panel hug your body for a comfortable fit and well-distributed load. Adjustable load-lifter straps and compression-molded hipbelt help stabilize the load 2 bellowed pockets on hipbelt hold small essentials. Internal hydration sleeve holds a reservoir up to 3 liters in size reservoir sold separately twin exit ports for drinking tube allow hands-free drinking. 2 angled mesh side pockets with elastic top openings keep water bottles and energy food within easy reach. Features 2 ice axe loops of lightweight elastic cord with hook closures. ComPACKtor system reduces pack volume-go from peak-bagger to day-tripper. Framesheet with 2 adjustable aluminum stays provides stability and load-bearing capacity. The GoLite Odyssey pack is constructed with polyurethane-coated nylon for durability and light weight.