For weekends backpacking and lighter-weight multiday-overnight trips where comfort and ventilation are paramount, you can't find a better pack than the Atmos AG 50. AntiGravity suspension delivers a weight-defying fit that seamlessly envelopes your back and hips in 3D-suspended mesh, leaving you wondering where all that weight you packed went. Your water bottles fit snugly in the easy to use stretch mesh side pockets, an internal reservoir sleeve extends your hydration options and a Stow-on-the-Go trekking pole attachment gets your gear out of the way when you need both hands free. If the weather happens to turn, turn to the integrated raincover to keep things dry. Want to remove the floating lid? It comes with a FlapJacket for lidless use. Don't compromise enjoy a world class backpacking pack on your next big adventure.

Included raincover keeps your pack and gear dry in inclement weather
Large, curved side zip access into main compartment on both sides
Floating top lid with lash points
Fabric reinforced front shove-it pocket
Tall dual-access side water bottle pockets
Dual upper/lower side compression straps
Dual zippered hipbelt pockets
Dual ice axe loops with upper compression strap capture
Zippered sleeping bag compartment with removable divider
Removable sleeping pad straps
Internal hydration reservoir sleeve with center back exit port
Stow-on-the Go trekking pole attachment system
Two zippered front pockets provide additional organization options
4 mm powder coated full peripheral frame
Easy to access and operate cam-lock torso adjustment system
Silicone print in lumbar zone adds grip for load transfer and comfort
Die-cut foam lower and mesh ExoForm wrap upper
Revolutionary AG system seamlessly extends the tensioned backpanel into the hipbelt
Hipbelt overlay is integrated into the frame to ensure consistent load transfer
Extendable Custom Fit-on-the-Fly Hipbelt offers a precise fit for varying waist sizes
Incremental length and angle adjustments allow for a fine-tuned fit
Crossbody ErgoPull design pulls weight into lumbar when hipbelt is tightened
Made with 100% recycled materials
bluesign® approved materials
PFC/PFAS-free DWR, 210D honey comb nylon, recycled 210D/500D high tenacity nylon
L/XL Volume: 3234 IN3 / 53 L
L/XL Dimensions: 33.86H X 14.96W X 12.2D in
L/XL Weight: 4.509 lbs
S/M Volume: 3051 IN3 / 50 L
S/M Dimensions: 31.89H X 14.96W X 12.2D in
S/M Weight: 4.32 lbs