For overnights and long hikes, the breathable backpanel, ultra-comfortable hipbelt, and easy adjustment system make finding the perfect fit a snap. With a lightweight frame, oversized pockets, and easy-access compartments, life on the trail has never been easier.WEARABILITYVersaFit adjustable torso length with perforated 3D foam breathable backpanelAdjustable, padded wraparound hipbelt with large zippered pocketsPerforated, breathable shoulder harness with sternum strap featuring an integrated safety whistleWishbone alloy frame for stable load management and torsional flexibilityReinforced bottom panel with dual layer constructionPOCKETS, ACCESS, & HELPFUL ATTACHMENTSZippered bottom sleeping bag compartment with removable dividerFloating zippered top pocket with underside zippered pocket and key clipDual-side mesh pockets featuring side trail access with top and bottom compression strapsFront oversized stretch mesh pocket with durable fabric panelQuick-pull drawcord closure and top webbing compressionHydration sleeve with Speedclip hydration attachment system compatible with Gregory Hydro reservoirs (reservoir not included)Trekking pole/tool attachment point with bungee closure systemItem #149376A267Ideal Fit ForMensActivityBackpackingProduct Dimensions31.5IN H x 13IN L x 11.5IN WWeight3.58LBVolume55LMax Carry Weight50lbsMain Body AccessTop / BottomFits Torso16" - 21"Fits Hips/Waist28" - 48"Internal FrameYesFrame TypeWishboneNumber of External Pockets5Closure TypeDrawcordHydration CompatibleYesHip Belt IncludedYesHip Belt PocketsYesSleeping Bag CompartmentYesTrekking Pole AttachmentsYesFrame MaterialsAlloy Steel Fiberglass anti-barreling cross stay HDPEExternal Material100% NylonPack Body40% Recycled 210D Nylon / 420D High Density Nylon with C0 DWR: Designed without PFASPack Bottom420D High Density Nylon with C0 DWR: Designed without PFASLining40% Post-Consumer Recycled 135D Polyester with C0 DWR: Designed without PFAS with C0 DWR: Designed without PFASSuspensionMulti-Density closed open cell foam