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SIZE CHART
This chart will help you pick the correct size in any pack style you choose.
Finding the Perfect Fit:
Having a well-fitted pack allows you to stay comfortable and use less energy on the trail—which is good for you. It also allows you to use your pack correctly and to fill it to its maximum capacity for optimal performance—which is also good for you. Check out our Fit and Sizing page for all the details.
See our Plus Size Fit Chart for details about our Plus Size fit.
Official Gregory
Torso Length | 13 in | 14 in | 15 in | 16 in | 17 in | 18 in | 19 in | 20 in | 21 in | 22 in | |
---|---|---|---|---|---|---|---|---|---|---|---|
Men's |
|||||||||||
Baltoro |
Torso | SM | SM or MD | SM or MD | SM or MD or LG | MD or LG | LG | LG | |||
Hipbelt
*Interchangeable see chart below
|
26" - 48" | 26" - 48" | 26" - 48"
28" - 48" |
26" - 48"
28" - 48" 30" - 52" |
28" - 48"
30" - 52" |
30" - 52" | 30" - 52" | ||||
Baltoro Pro |
Torso | SM | SM or MD | SM or MD | SM or MD or LG | MD or LG | LG | LG | |||
Hipbelt
*Interchangeable see chart below
|
26" - 48" | 26" - 48" | 26" - 48"
28" - 48" |
26" - 48"
28" - 48" 30" - 52" |
28" - 48"
30" - 52" |
30" - 52" | 30" - 52" | ||||
Stout 60/70 |
Torso | One size | One size | One size | One size | One size | One size | One size | |||
Hipbelt | 27" - 53" | 27" - 53" | 27" - 53" | 27" - 53" | 27" - 53" | 27" - 53" | 27" - 53" | ||||
Stout 35/45 |
Torso | One size | One size | One size | One size | One size | One size | One size | |||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | ||||
Katmai |
Torso | SM/MD | SM/MD | SM/MD | SM/MD or MD/LG | MD/LG | MD/LG | MD/LG | MD/LG | ||
Hipbelt | 25" - 48" | 25" - 48" | 25" - 48" | 25" - 48"
27" - 53" |
27" - 53" | 27" - 53" | 27" - 53" | 27" - 53" | |||
Paragon |
Torso | SM/MD | SM/MD | SM/MD | SM/MD or MD/LG | MD/LG | MD/LG | MD/LG | MD/LG | ||
Hipbelt | 25" - 48" | 25" - 48" | 25" - 48" | 25" - 48"
27" - 53" |
27" - 53" | 27" - 53" | 27" - 53" | 27" - 53" | |||
Focal |
Torso | SM | SM | SM or MD | MD | MD or LG | LG | LG | |||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45"
28" - 48" |
28" - 48" | 28" - 48"
30" - 53" |
30" - 53" | 30" - 53" | ||||
Zulu |
Torso | SM/MD | SM/MD | SM/MD | SM/MD or MD/LG | MD/LG | MD/LG | MD/LG | MD/LG | ||
Hipbelt | 27" - 46" | 27" - 46" | 27" - 46" | 27" - 46"
29" - 51" |
29" - 51" | 29" - 51" | 29" - 51" | 29" - 51" | |||
Miwok |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | |||||
Citro |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | |||||
Citro H2O |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | |||||
Inertia H2O |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | |||||
Drift H2O |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | |||||
Endo H2O |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | |||||
Tetrad |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" |
Baltoro Hipbelt Fit Dimensions | XS | S | M | L | XL |
---|---|---|---|---|---|
26" - 46" | 27" - 47" | 28" - 48" | 30" - 50" | 32" - 52" |
Torso Length | 13 in | 14 in | 15 in | 16 in | 17 in | 18 in | 19 in | 20 in | 21 in | 22 in | |
---|---|---|---|---|---|---|---|---|---|---|---|
Women's |
|||||||||||
Deva |
Torso | XS | XS or SM | XS or SM or MD | XS or SM or MD | SM or MD | MD | ||||
Hipbelt
*Interchangeable see chart below
|
26" - 48" | 26" - 48"
26" - 48" |
26" - 48"
26" - 48" 28" - 50" |
26" - 48"
26" - 48" 28" - 50" |
26" - 48"
28" - 50" |
28" - 50" | |||||
Deva Pro |
Torso | XS | XS or SM | XS or SM or MD | XS or SM or MD | SM or MD | MD | ||||
Hipbelt
*Interchangeable see chart below
|
26" - 48" | 26" - 48"
26" - 48" |
26" - 48"
26" - 48" 28" - 50" |
26" - 48"
26" - 48" 28" - 50" |
26" - 48"
28" - 50" |
28" - 50" | |||||
Amber 55/65 |
Torso | One size | One size | One size | One size | One size | One size | One size | |||
Hipbelt | 25" - 48" | 25" - 48" | 25" - 48" | 25" - 48" | 25" - 48" | 25" - 48" | 25" - 48" | ||||
Amber 34/44 |
Torso | One size | One size | One size | One size | One size | One size | One size | |||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | ||||
Kalmia |
Torso | XS/SM | XS/SM | XS/SM | XS/SM or SM/MD | SM/MD | SM/MD | SM/MD | |||
Hipbelt | 24" - 46" | 24" - 46" | 24" - 46" | 24" - 46"
25" - 48" |
25" - 48" | 25" - 48" | 25" - 48" | ||||
Maven |
Torso | XS/SM | XS/SM | XS/SM | XS/SM or SM/MD | SM/MD | SM/MD | SM/MD | |||
Hipbelt | 24" - 46" | 24" - 46" | 24" - 46" | 24" - 46"
25" - 48" |
25" - 48" | 25" - 48" | 25" - 48" | ||||
Facet |
Torso | XS | XS | XS or SM | SM | SM or MD | MD | MD | |||
Hipbelt | 26" - 45" | 26" - 45" | 26" - 45"
27" - 45" |
27" - 45" | 27" - 45"
28" - 48" |
28" - 48" | 28" - 48" | ||||
Jade |
Torso | XS/SM | XS/SM | XS/SM | XS/SM or SM/MD | SM or MD | SM or MD | SM or MD | |||
Hipbelt | 26" - 45" | 26" - 45" | 26" - 45" | 26" - 45"
27" - 46" |
27" - 46" | 27" - 46 | 27" - 46 | ||||
Maya |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | |||||
Juno |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | |||||
Juno H2O |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | |||||
Swift H2O |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | |||||
Amasa H2O |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | |||||
Avos H2O |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | |||||
Tribute |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" | 27" - 45" |
Deva Hipbelt Fit Dimensions | XS | S | M | L | XL |
---|---|---|---|---|---|
26" - 46" | 27" - 47" | 28" - 48" | 30" - 50" | 32" - 52" |
Torso Length | 13 in | 14 in | 15 in | 16 in | 17 in | 18 in | 19 in | 20 in | 21 in | 22 in | |
---|---|---|---|---|---|---|---|---|---|---|---|
Unisex |
|||||||||||
Resin |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | N/A | N/A | N/A | N/A | N/A | N/A | |||||
Nano |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | Up to 48" | Up to 48" | Up to 48" | Up to 48" | Up to 48" | Up to 48" | |||||
Detour |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | Up to 48" | Up to 48" | Up to 48" | Up to 48" | Up to 48" | Up to 48" | |||||
Border |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | N/A | N/A | N/A | N/A | N/A | N/A | |||||
Border Traveler |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | N/A | N/A | N/A | N/A | N/A | N/A | |||||
Juxt |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | 28" - 48" | |||||
Alpinisto LT |
Torso | SM/MD | SM/MD | SM/MD | SM/MD or MD/LG | MD/LG | MD/LG | MD/LG | |||
Hipbelt | 27" - 46" | 27" - 46" | 27" - 46" | 27" - 46"
29" - 51" |
29" - 51" | 29" - 51" | 29" - 51" | ||||
Alpinisto |
Torso | SM | SM | SM or MD | MD | MD or LG | LG | LG | |||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45"
28" - 48" |
28" - 48" | 28" - 48"
30" - 53" |
30" - 53" | 30" - 53" | ||||
Targhee |
Torso | SM | SM | SM or MD | MD | MD or LG | LG | LG | |||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45"
28" - 48" |
28" - 48" | 28" - 48"
30" - 53" |
30" - 53" | 30" - 53" | ||||
Targhee Fasttrack |
Torso | SM/MD | SM/MD | SM/MD | SM/MD or MD/LG | MD/LG | MD/LG | MD/LG | |||
Hipbelt | 27" - 46" | 27" - 46" | 27" - 46" | 27" - 46"
29" - 51" |
29" - 51" | 29" - 51" | 29" - 51" | ||||
Denali |
Torso | SM | SM | SM or MD | MD | MD or LG | LG | LG | |||
Hipbelt | 27" - 45" | 27" - 45" | 27" - 45"
28" - 48" |
28" - 48" | 28" - 48"
30" - 53" |
30" - 53" | 30" - 53" | ||||
Arrio |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | Up to 48" | Up to 48" | Up to 48" | Up to 48" | Up to 48" | Up to 48" |
Youth |
|||||||||||
Wander |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 26" - 49" | 26" - 49" | 26" - 49" | 26" - 49" | 26" - 49" | 26" - 49" | |||||
Icarus |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 26" - 49" | 26" - 49" | 26" - 49" | 26" - 49" | 26" - 49" | 26" - 49" |
Official Gregory

Premium Interchangeable Hipbelts (A3) | Fixed Hipbelts | Adjustable Hipbelts
(Aerolon, Trailflex, Versafit) |
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Plus Size Fit Chart
Our Plus Size collection has been specially designed to accommodate a body size range of 2X – 6X using apparel industry fit standards.
Official Gregory

Torso Length | 13 in | 14 in | 15 in | 16 in | 17 in | 18 in | 19 in | 20 in | 21 in | 22 in | |
---|---|---|---|---|---|---|---|---|---|---|---|
Men's |
|||||||||||
Katmai 65 Plus Size |
Torso | SM/MD+ | SM/MD+ | SM/MD+ | SM/MD+ or MD/LG+ | MD/LG+ | MD/LG+ | MD/LG+ | |||
Hipbelt | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | ||||
Stout 70 Plus Size |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | |||||
Stout 45 Plus Size |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | |||||
Miwok 18 Plus Size |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | |||||
Citro 30 H2O Plus Size |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | |||||
Women's |
|||||||||||
Kalmia 60 Plus Size |
Torso | XS/SM+ | XS/SM+ | XS/SM+ | XS/SM+ or SM/MD+ | SM/MD+ | SM/MD+ | SM/MD+ | |||
Hipbelt | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | ||||
Amber 65 Plus Size |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | 39" - 60" | |||||
Amber 44 Plus Size |
Torso | One size | One size | One size | One size | One size | |||||
Hipbelt | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | ||||||
Maya 16 Plus Size |
Torso | One size | One size | One size | One size | One size | |||||
Hipbelt | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | ||||||
Juno 30 H2O Plus Size |
Torso | One size | One size | One size | One size | One size | |||||
Hipbelt | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | 41" - 60" | ||||||
Unisex |
|||||||||||
Arrio 22 Plus Size |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | |||||
Arrio 24 Plus Size |
Torso | One size | One size | One size | One size | One size | One size | ||||
Hipbelt | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | |||||
Nano 16 Plus Size |
Torso | One size | One size | One size | One size | One size | One size | One size | One size | One size | |
Hipbelt | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | ||
Nano 20 Plus Size |
Torso | One size | One size | One size | One size | One size | One size | One size | One size | One size | |
Hipbelt | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" | Up to 60" |