Finally, a pack built for general outdoor, backpacking, and mountaineering use featuring our patented OVERLOADA(R) feature. Your new secret weapon when carrying awkward, excessive loads. Key Attributes: Guide Light MT(TM) frame OVERLOADA(R) load sling Telescoping yoke for custom torso fit Features: Quick attach frame cap hardware provides easier OVERLOADA(R) feature conversion Daisy chain with adjustable tool attach loops Top Loading shroud with full bag zippered panel access around back pockets Two external long pockets for ease of organization Internal compression straps Two full-length side zip access Hydration reservoir compatible Convertible Daypack Lid with porting for hydration Stretch-woven water bottle pockets Materials: 330D Lite Plus CORDURAA(R) YKKA(R) coated zippers for durability and water protection Autolock SJ buckles on compression straps Specs: a Weight : 5.7 lb a Volume : 3965 cu-ins a Dimensions : 31"x13"x14.5" a Frame System : Guide Light MT Frame a Harnessing Style : Framed