Consider the JanSport Klamath 65 Internal Frame Pack for a multi-purpose backpack designed for rugged durability and easy adjustability on week-long treks. GridFitTM torso adjustment system adds to the comfort, and multiple pockets keep small items from disappearing into the depths of the large, top loading, main compartment. Packed with comfortable, flexible, and customizable features such as a 3 L Hydration sleeve with clip and port, a fully padded back panel with Ventech channel, dual density foam padded hipbelt and foam padded shoulder straps, the Klamath 75 will make your venture a great one.3 L Hydration sleeve with clip and portNew GridFitTM torso adjustment systemPE board and aluminum stay frameFully padded back panel with Ventech channelLarge main compartment with drawstring closureSeparate sleeping bag compartment with internal shelfOne large zippered side pocketSide access to main compartmentFront zippered duffel pocketLarge hood compartmentDual stretch mesh water bottle pocketsBottom lashing webbing with bucklesMultiple side webbing compression pointsLarge webbing carry handlesAdjustable load liftersFoam padded shoulder straps with hydration tube managementDual density foam padded hipbelt with reverse compressionZippered hipbelt pocketSternum strapsWeb haul handleNumber of Pockets: 5Torso Length: 15" - 19"Hipbelt Length: 30" - 65"Material: 300 Denier Poly Baby Ripstop /330 Denier Mini RipstopSize: 29" x 15" x 11.5"Weight: 4 lbs 11 ozCapacity: 4090 cu in