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.
