Materials:
* External: 100% Nylon
* Frame: Alloy Steel Frame & Fiberglass Anti-Barreling Cross-Stay & HDPE
* Pack Body: 210D UHMWPE molecular honeycomb cryptorip 40% recycled nylon & 420d high density 45% recycled nylon with PFC-free DWR
* Pack Bottom: 630D high density nylon with PFC-free DWR
* Lining: 40% post-consumer recycled 135D polyester with PFC-free DWR
* Suspension: Lifespan EVA Foam & AirCushion Mesh

General Specs:
* Activity: Backpacking
* Internal Frame: Yes
* Frame Type: Perimeter wire
* Suspension Technology: FLOAT A3
* Compartment Access: Top / U-Zip / Bottom
* Closure Type: Drawcord / Zipper
* Number of External Pockets: 9
* Hydration Compatible: Yes
* Hipbelt Included: Yes
* Hipbelt Pockets: Yes
* Trekking Pole Attachment: Yes
* Sleeping Bag Compartment: Yes
* Max Carry Weight: 75 lb / 34 kg
* Adjustable Torso and Hipbelt: Yes

Specs (Size S):
* Fit Range: 16 - 19 in / 40.6 - 48.3 cm
* Hip Belt Fit Range: 26 - 48 in / 66 - 122 cm
* Weight: 5.56 lb / 2.52 kg
* Volume: 95 L / 5797 in³
* Product Dimensions: 36 x 13.8 x 14.6 in / 91.5 x 35 x 37 cm

Specs (Size M):
* Fit Range: 17 - 20 in / 43.2 - 50.8 cm
* Hip Belt Fit Range: 28 - 50 in / 71.1 - 127 cm
* Weight: 5.71 lb / 2.6 kg
* Volume: 100 L / 6102 in³
* Product Dimensions: 36.8 x 13.8 x 14.6 in / 93.5 x 35 x 37 cm

Specs: (Size L):
* Fit Range: 18 - 21 in / 45.7 - 53.3 cm
* Hip Belt Fit Range: 30 - 52 in / 76.2 - 132 cm
* Weight: 6.08 lb / 2.76 kg
* Volume: 105 L / 6407 in³
* Product Dimensions: 37.8 x 13.8 x 14.6 in / 96 x 35 x 37 cm

Features:
* FreeFloat A3 suspension system with dynamic flex panels and auto rotating shoulder straps that move with the natural movements of your body
* AirCushion Foamless backpanel provides true breathability, eliminates pressure points and moisture-wicking cooling benefits
* 3D shoulder harness and hipbelt construction eliminates wrinkling and hot spots to provide hotspot free, body-hugging comfort
* All suspension components treated with Polygiene® Stays Fresh Technology (an odor control fabric treatment that inhibits the growth of odor causing bacteria)
* Auto-rotating, dual-density shoulder harness with sternum strap featuring integrated safety whistle and hydration clip
* ComfortGrip lumbar pad helps prevent pack slip and keeps the pack positioned high on your hips without the need to over-tighten the hipbelt
* Perimeter alloy frame and fiberglass anti-barreling cross-stay for stable load management
* Front U-Zip access to main body of pack
* Dual front zippered pockets with floating divider wall
* Sunglass QuickStow system on shoulder harness for quick, secure and scratch-free access to your shades
* Internal hydration sleeve with SpeedClip hydration hanger compatible with Gregory's 3D Hydro Trek reservoir (reservoir not included)
* Floating top pocket with a large zippered compartment, small quick-access pocket and an underside zippered pocket, reflective attachment points, and key clip
* SideWinder bottle holster for one-handed on-the-go water bottle access - tucks away when not in use
* Oversized zippered hipbelt pockets with enough space to fit cell phones and trail essentials
* Side stretch-mesh pocket with pass through for over-or-under compression
* Front oversized stretch-mesh pocket with secure buckle closure
* Quick-pull drawcord closure and top webbing compression
* Zippered bottom sleeping bag compartment with removable divider
* Accessory attachment system located at easy-to-access hip location for bear spray holster's or accessory pouches
* Adjustable attachment loops and upper shock locks for trekking poles or ice axe
* Custom ComfortGrip molded zipper pulls and molded webbing keepers for strap management
* Included interior toggles to connect Nano 14 Daypack (daypack not included)