"Ready and waiting for long excursions out in the sticks, the TETON Sports Explorer 75L Internal Frame Backpack gives outdoor adventurers big capability for the backcountry. A full-framed design built for multi-day adventures 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 waist belt, this pack is built to fit right for great stability and comfort on the trail. 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.Manufacturer model #: 2107SC. Tough and capable internal frame trail backpack for adventurers Multipoint adjustment shoulder, chest, waist, and torso Full internal frame Padded and ventilated back panel and shoulder harness Adjustable waist belt Tough 600-denier polyester diamond ripstop construction Hydration-compatible design (reservoir not included) Sleeping bag compartment Multiple exterior pockets Rainfly pack coverSpecs: Waist adjustment: 30""-65"" Fits torsos from 19""-23"" 34""H x 18""W x 12""D Weight: 5.6 lbs."