The High Sierra Frame Packs Sentinel 65 is a 65-litre backpack that is fabricated using 300 x 250 denier polyester Ripstop/PU + 1680 denier ballistic polyester + 600 x 300 denier dobby polyester/PU. It measures 35 x 81 x 22 cm & weighs 2.1 kg. It has a 65 Litres volume capacity & can fit 76 cm & above waist size. It has a spacious top-load main compartment with adjustable top lid & a gusseted drawstring closure. For comfort of the user, this backpack features a unique adjustable shoulder harness system that is made from mesh & is padded using high-density foam. It looks compact but can house a full-size sleeping bag in the front-load compartment. The special Air Channel System at the moulded foam back panel assures the user of a dry & cool back. Also, this backpack features a mesh & high-density foam padded waist belt for extra moisture absorption. It comes with an adjustable sternum strap & side compression straps for extra stability. The front flap & the Webbing daisy chain are perfect for keeping & attaching some extra gear, whereas, the dual mesh pockets can hold 1 litre water bottles easily. The user can conveniently carry ice axe & hiking poles with the help of the soft yet sturdy lashing hardware. Moreover, the expandable bottom compression straps & adjustable dual, contoured aluminum frame bars make the backpack all the more spacious & user-friendly. This backpack is available in Black/ Black/ Silver colour.