Response A3 Suspension with Auto Angle Adjust (A3) hipbelts and shoulder harnesses rotate to your unique body geometry for a custom fit.

3D Air hipbelts and harness designed with Gregory's precurved technology and multi-density
LifeSpan EVA foam construction to eliminate hot spots and relieve pressure in sensitive areas.

Wishbone aluminum frame with anti-barreling cross-stay provide structure for the Response A3 system and deliver weight to the ComfortGrip lumbar pad with removable LumbarTune pad to customize fit.

Matrix breathable backpanel with layered, multi-density foam for the right balance of support, airflow and cushioning.

Full body U-Zip main opening on front of bag for easy unloading when you get to camp.

Custom fitted raincover included - stows in a quick access zippered pocket on underside of the top lid.

Removable hydration sleeve converts into fast and light SideKick Daypack with shoulder harnesses and accessory pocket.

H20 resistant WeatherShield hipbelt pocket with YKK AquaGuard® zipper for quick access to your phone or camera.

Sunglass QuickStow system on shoulder harness for quick, secure and scratch-free access to your shades.

SideWinder bottle holster for one-handed on-the-go water bottle access - tucks away when not in use.

Stretch mesh side stash pocket large enough for a second water bottle, trekking poles, sandals, snacks, etc.

Dual front zippered organization pockets with heavy duty stretch mesh stash pocket.
Double barrel top lid design with dual zippered pockets and a flexible center divider for larger items.

Zippered bottom sleeping bag compartment with removable divider.

Dual adjustable attachment loops and upper shock locks for trekking poles or ice axes.

Removable girth-hitched lower compression
MultiStraps double as an accessory strap or hip belt for SideKick daypack.

Custom comfort-grip molded zipper pulls.

Four top pocket attachment points for solar or accessory attachment, plus dual lower attachment points.

Ideal Fit For: Men
Activity: Backpacking
Internal Frame: Yes
Frame type: Wishbone
Suspension Technology: Response A3
Compartment Access: Top / U-Zip / Bottom
Closure Type: Drawcord / Zipper
Number of External Pockets: 9
Hydration Compatible: Yes
Raincover Included: Yes
Hipbelt Included: Yes
Hipbelt Pockets: Yes
U-Zip Access: Yes
Sleeping Bag Compartment: Yes
Removable Daypack: Yes
Trekking Pole Attachment: Yes

Fits Torso: 16" - 18” / 40.6 - 45.7cm
Fits Hips/Waist: 27" - 47" / 68.5 - 119.4cm
Weight: 4.83lbs / 2.19kg
Volume: 75L / 4577cu in
Rain Cover Weight: 0.22lbs / 100g
Sidekick: 0.29lbs / 132kg
Max Carry Weight: 55lbs / 25kg
Packed Dimensions: 28" x 14" x 13.5" / 71.1cm x 35.6cm x 34.2cm


External Material: 100% Nylon
Frame Material: Aluminum
Pack Body: 210D Honeycomb Cryptorip HD / 210D High Tenacity Nylon
Pack Bottom: 630D High Density Nylon
Lining: 135D High Density Embossed Polyester
Suspension: Multi-Density LifeSpan EVA foam