Osprey AURA AG LT Series User manual

OWNER'S MANUAL
ATMOS | AURA AG LT SERIES
S22 - ACTUALIZADO EL 12/17/21
Welcome to Osprey. We pride ourselves on creating the most functional, durable
and innovative carrying product for your adventures. Please refer to this owner’s
manual for information on product features, use, maintenance, customer service
and warranty.
osprey.com
ATMOS AG LT 50 ATMOS AG LT 65 AURA AG LT 50 AURA AG LT 65
• bluesign® approved main body fabrics
• GRS-certified recycled main body materials
• PFC/PFAS-free DWR

ATMOS | AURA AG LT 2
OVERVIEW
2
4
7
8
6
10
3
1
5
9
MAIN FABRIC bluesign®approved recycled 210D nylon
honey comb contrast, PFC/PFAS-free DWR
ACCENT bluesign®approved recycled 210D high
tenacity nylon, PFC/PFAS-free DWR
BOTTOM bluesign®approved recycled 500D high
tenacity nylon, PFC/PFAS-free DWR
SHARED
1 Included raincover
a Made with PFC/PFAS-free DWR and bluesign®approved materials
2 Curved zip access on each side panel
3 Floating top lid with lash points
4 Fabric reinforced front shove-it pocket
5 Tall dual-access side water bottle pockets
6 Dual upper/lower side compression straps
7 Dual zippered hipbelt pockets
8 Dual ice axe loops with upper compression strap capture
9 Removable sleeping pad straps
10 Internal hydration reservoir sleeve with center back exit port
PRODUCT PROMISE
Less is more with the Atmos | Aura AG LT, which delivers our body-hugging
AntiGravity suspension in a streamlined silhouette for technical backpackers.
Lighter than its original counterpart, this pack delivers a thoughtfully simple
feature-set while AntiGravity suspension—a continuous backpanel of
lightweight mesh—keeps comfort at the forefront of the experience.

ATMOS | AURA AG LT 3
OVERVIEW
ATMOS AG LT 65
MEN'S
SPECS S/M L/XL
Cubic Inches 3967 4150
Liters 65 68
Pounds 4.07 4.25
Kilograms 1.85 1.93
Inches 33 h x 15 w x 13 d 35 h x 15 w x 13 d
Centimeters 83 h x 39 w x 32 d 90 h x 39 w x 32 d
LOAD RANGE 30-40 lb | 14-18 kg 30-40 lb | 14-18 kg
INCLUDED Raincover Raincover
ADD-ON Reservoir 3L Reservoir 3L
ATMOS AG LT 50
MEN'S
SPECS S/M L/XL
Cubic Inches 3051 3234
Liters 50 53
Pounds 4 4.18
Kilograms 1.82 1.9
Inches 33 h x 14 w x 12 d 35 h x 14 w x 12 d
Centimeters 83 h x 35 w x 30 d 88 h x 35 w x 30 d
LOAD RANGE 25-35 lb | 11-15 kg 25-35 lb | 11-15 kg
INCLUDED Raincover Raincover
ADD-ON Reservoir 3L Reservoir 3L
AURA AG LT 65
WOMEN'S
SPECS WXS/S WM/L
Cubic Inches 3845 3967
Liters 63 65
Pounds 3.84 4.01
Kilograms 1.74 1.82
Inches 31 h x 16 w x 12 d 33 h x 16 w x 12 d
Centimeters 78 h x 40 w x 32 d 83 h x 40 w x 32 d
LOAD RANGE 30-40 lb | 14-18 kg 30-40 lb | 14-18 kg
INCLUDED Raincover Raincover
ADD-ON Reservoir 3L Reservoir 3L
AURA AG LT 50
WOMEN'S
SPECS WXS/S WM/L
Cubic Inches 2929 3051
Liters 48 50
Pounds 3.79 3.97
Kilograms 1.72 1.8
Inches 30 h x 14 w x 12 d 32 h x 14 w x 12 d
Centimeters 75h x 35w x 30d 80 h x 35 w x 30 d
LOAD RANGE 25 - 35 lb | 11-15 kg 25 - 35 lb | 11-15 kg
INCLUDED Raincover Raincover
ADD-ON Reservoir 3L Reservoir 3L

ATMOS | AURA AG LT 4
CARRY
ANTI-GRAVITY SUSPENSION
+ 4 mm powder coated full peripheral frame
ANTI-GRAVITY BACKPANEL
+ Easy to access and operate injection-molded ladder torso adjustment system
+ Two-tone spacer mesh adds strength
+ Silicone print in lumbar zone adds grip for load transfer and comfort
ANTI-GRAVITY HARNESS
+ Die-cut foam lower and mesh ExoForm wrap upper
ANTI-GRAVITY HIPBELT
+ 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-FlyTM 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
LOAD LIFTERS
STERNUM STRAP
LIGHTWIRE FRAME
ERGOPULL HIPBELT
LADDER LOCK HARNESS
TORSO ADJUSTMENTS
CUSTOM FIT-ON-TH E-F LY®HIPBELT
TORSO LENGTH GUIDELINES

ATMOS | AURA AG LT 5
SIZING / FIT
ATMOS AG LT - MEN'S SIZING
S/M 17-20.5” / 43-52 cm
L/XL 19.5-23” / 49-58.9 cm
AURA AG - WOMEN'S SIZING
WXS/S 13.5-17” / 34-43 cm
WM/L 16-19.5” / 40.5-49 cm
HOW TO MEASURE YOUR BACK FOR YOUR PACK
WOMEN’S-SPECIFIC FIT
+ The unique suspended mesh located on the shoulders, backpanel, lumbar
and hipbelt contour to a wide variety of body shapes and sizes to create a
custom fit for your body.
+ The pack shape is narrower and deeper allowing greater freedom of
movement and increasing stabilization by lowering the position of the load to
a woman's center of gravity.
+ The shoulder harness is designed with different curves to create an
anatomical fit for a woman's neck, shoulders and chest.
+ Women's hips are conically shaped with a larger difference between the
waist and hip measurements. The hipbelts are shaped and angled to
accommodate this difference which allows a more comfortable load transfer
and support.
PACK FIT INSTRUCTIONS
1 POSITION THE PACK
Completely loosen the pack’s hipbelt, harness and load-lifter straps. Load the pack with
10-20 lbs./4-9 kg. of gear. Put the pack on and make sure the hipbelt is centered and
rests over the hipbone. The hipbelt padding should sit halfway above/below
the hipbone.
2 BUCKLE HIPBELT
Buckle and tighten the hipbelt evenly using Osprey’s cross-body ErgoPull. The padding
of the hipbelt should wrap around the hips with approximately 1-3 in./2.5-6 cm. of
webbing between the buckle and the hipbelt when tightened.
3 HIPBELT ADJUSTMENT
If the hipbelt is too large and “tops out” or does not offer the preferred amount of
coverage, the customer may need a different pack size, model or adjustment (Fit-on-
the-Fly hipbelt imaged).
4 TIGHTEN SHOULDER STRAP
Tighten the shoulder harness straps by pulling them down and back.
5 TIGHTEN LOAD LIFTERS
Tightening the load lifters will pull the pack close to the body and help stabilize the load.
If the torso length on the pack is adjusted correctly, the load lifters will sit between a 30-
to 60-degree angle and align naturally with the shoulder straps.
6 CHECK TORSO LENGTH
Locate the harness yoke – this is where the harness straps come together near the
base of the user’s neck. Locate the C7 vertebra – the large protruding bone at the base
of the neck. The yoke should be 1 in./2.5 cm. - 2 in./5 cm. below the C7 vertebra.
7 ADJUSTABLE HARNESS (TORSO LENGTH)
a. Identify the harness plugs located in one of the four sizing loops on the
backpanel.
b. Grab the plug's pull loop with thumb and forefinger and pull the
harness's LightWire extension out and to the sides of the pack.
This releases the harness and allows it to slide up and down.
c. Slide the harness up or down along the LightWire rails to the appropriate
torso length.
d. There are two load-lifter ladder lock options. Correspond the lower two
or upper two backpanel settings to the lower or upper load-lifter
ladder lock.
8 STERNUM STRAP
Adjust the sternum strap to approximately 2 in./5 cm. below the collarbone; buckle and
tighten to tension.

ATMOS | AURA AG LT 6
FEATURE DETAILS
FLOATING (REMOVABLE) TOP POCKET WITH WEB-ATTACHMENT POINTS
Removable top lid for trips that require less gear or to save weight.
1 Unbuckle the front retention straps.
2 Locate and unclip the buckles next to the load lifter triglides.
3 Unthread the male buckle piece through the web loop.
4 Reverse the steps listed to reattach the top lid.
INTERNAL COMPRESSION STRAP
Once your pack is loaded, clip and
tighten the red internal compression
strap to stabilize the load.
INTEGRATED FLAP JACKET COVER
FOR LIDLESS USE
When using pack without top lid, unfold
FlapJacket buckles and attach to the front
vertical compression straps.
FRONT STRETCH MESH POCKET
FOR STASHING GEAR
Front stretch woven pocket stores gear you
need quick access to, or holds wet gear
to dry.
STERNUM STRAP WITH
INTEGRATED SAFETY WHISTLE
DUAL ACCESS STRETCH MESH
SIDE POCKETS
Dual access side stretch mesh pockets
store smaller items and provide access
when wearing the pack. Items can be
inserted from the top or side.
SINGLE ZIPPERED TOP
LID POCKETS
Zippered top lid pocket provides
additional options for organizing and
storing smaller items.

ATMOS | AURA AG LT 7
FEATURE DETAILS
INTERNAL RESERVOIR SLEEVE
Place reservoir inside sleeve to help
ensure proper pack weight distribution.
Clip reservoir to buckled loop to keep
upright.
DUAL ICE TOOL LOOPS WITH
BUNGEE TIE-OFFS
The ice tool loops and bungee tie-os
provide secure tool attachment.
REMOVABLE SLEEPING
PAD STRAPS
Removable sleeping pad straps
for external attachment.
1 Unclip the two sleeping pad
strap buckles
2 Remove the webbing from the
triglide at the base of the pack
3 Reverse to reattach upright
DUAL ZIPPERED HIPBELT
POCKETS
Zippered hipbelt pockets keep food and
small items close at hand.