G4-20 Ultralight 42 Backpack - Previous Model
G4-20 Ultralight 42 Backpack - Previous Model
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G4-20 Backpack Sizing Guide
Sizing & Fit
Torso length:
Start at the C7 vertebra at the base of your neck. The best way to find this is to bend your neck and feel the first bump along the base of your neck. This bump is where you will want to start your measurement.
Next, you'll want to find the midpoint between your iliac crest. To find your iliac crest, cup your hipbones on both sides and find the center point on your spine. This midpoint is where your thumbs should be pointing.
Finally, you'll need help measuring from the C7 vertebra to your iliac crest. From there, you'll have your torso measurement.
If you're in between sizes, you will want to
+ Size down for more of a shoulder wrap and higher hipbelt
+ Size up for a lower hipbelt fit
Hip Measurement:
You will want to find your iliac crest again by cupping your hipbones on both sides. Then, wrap a soft measuring tape or string around the top of your iliac crest. This will tell you your hip measurement.
Small:
Torso - 11.5" - 15.5"
Hip - 25" - 35"
Medium:
Torso - 15.5" - 19.5"
Hip - 30" - 42"
Large:
Torso - 19.5" - 23.5"
Hip - 32" - 50"
Product Details
Gear Notes
A modern nod to a vintage classic. A tip of the hat to an OG pack. We took what made the original "G4" so popular and roped in a gang of new fabrics and materials to create a minimal do-it-all frameless pack.
Gear Video
Features
- Extendable roll-top with dual closure options.
- Removable molded cushy sitpad.
- Fixed hip belt with two zippered hip belt pockets
- 1.5" hip belt webbing for max comfort
Specs
Small (Average)
Pack 20.9 oz / 592 g
Molded G Sit Pad 2.7 oz / 76 g
Total 23.5 oz / 667 g
Pack Fit 11.5" - 15.5" torso (29 - 40 cm) Generally fits people 5' 6" and under
Belt Fit 25" - 35" waist (64 - 89 cm)
Length 19.25” (to extension collar seam)
Width 11”
Depth 5.5”
Extension Collar Height 9"
Medium (Average)
Pack 21.6 oz / 613 g
Molded G Sit Pad 3.1 oz / 89 g
Total 24.7 oz / 702 g
Pack Fit 15.5" - 19.5" torso (40 - 50 cm) Generally fits people 5'5" to 5'11"
Belt Fit 30" - 42" waist (76 - 104 cm)
Length 22” (to extension collar seam)
Width 11”
Depth 5.5”
Extension Collar Height 9”
Large (Average)
Pack 22.4 oz / 634 g
Molded G Sit Pad 3.6 oz / 102 g
Total 26.0 oz / 737 g
Pack Fit 19.5" - 23.5" torso (50 - 60+ cm) Generally fits people 5'11" and up
Belt Fit 32" - 50" waist (81 - 127 cm)
Length 25” (to extension collar seam)
Width 11”
Depth 5.5”
Extension Collar Height 9”
Capacity (Medium)
Total 42 L
Main Pack Body to Bottom of Extension Collar 30 L
Mesh and Side Pockets 12 L
Max Carry Capacity 30 lbs
For Comfort 25 lbs
Materials
70D & 100D Robic NylonDWR coating