"Ready and waiting for multi-day adventures, the Teton Sports Explorer 65 Internal Frame Backpack give outdoor adventurers big capability for the backcountry. A full-framed design built for long excursions on the trail, this advanced pack offers multipoint adjustments, torso adjustment, and compression straps to haul big loads in controlled comfort. Pairing adjustment in the shoulder, chest, and waist with a padded and ventilated back panel and shoulder harness, and an adjustable waistbelt, this pack is built to fit right for great stability and comfort on the trail. Roomy pack offers 3966 cu. in. of space to hold several days worth of gear. Tough 600-denier polyester diamond ripstop construction. Hydration-compatible design with innovative 3L reservoir compartment (reservoir not included). Functional trail pack design also features a handy sleeping bag compartment, angled water bottle pockets, multiple exterior pockets, and a rainfly pack cover. Waist adjustment: 28""-70"". Fits torsos from 19""-23"". 32""H x 18""W x 12""D. Weight: 5 lbs. Manufacturer model #: 2106SC. Tough and capable internal frame trail backpack for adventurers 3,966 cu. in. Multipoint adjustment - shoulder, chest, waist, and torso Full internal frame Padded and ventilated back panel and shoulder harness Adjustable waistbelt Tough 600-denier polyester diamond ripstop construction Hydration-compatible design (reservoir not included) Sleeping bag compartment Multiple exterior pockets Rainfly pack cover"