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Fit & Sizing

How to figure out my torso size?

Begin at the C7 vertebra at the base of your neck. To locate it, bend your neck forward and feel for the first bump at the base—this is where you’ll start your measurement. Next, find the midpoint between your iliac crests. To locate the iliac crests

How to calculate if I need a curved and straight PVT Hipbelt?

You can determine whether you'll need a Straight or Curved belt by calculating your Waist to Hip Ratio (WHR). To calculate your WHR, divide your waist measurement by your hip measurement. If the result is 0.85 or lower, a curved hipbelt is likely the

Are the PVT Hipbelts compatible with your other packs?

The PVT Hipbelts are only compatible with our current Mariposa and Gorilla models. They are not compatible with any other Gossamer Gear packs or earlier versions of the Mariposa or Gorilla (pre-March 2024).