


Features
Product Details
Gear Notes
Backpack Sizing Guide
Sizing & Fit
For best fit, you will need your torso length, hip and waist measurements.
Torso length:
1. 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.
2. Next, you'll want to find the midpoint between your iliac crest. To find your iliac crest, cup your hip bones on both sides and find the center point on your spine. This midpoint is where your thumbs should be pointing.
3. Finally, measure from the C7 vertebra to your iliac crest. From there, you'll have your torso measurement.
Small: 16" - 18"
Medium: 18" - 20"
Large: 20" - 22"
If you're in between sizes, you can:
+ size down for more of a shoulder wrap and higher hipbelt
+ size up for a lower hipbelt fit
Hipbelt Sizing
Hip Measurement:
1. You will want to find your iliac crest again by cupping your hip bones on both sides.
2. Then, wrap a soft measuring tape or string around the top of your iliac crest. This will tell you your hip measurement.
PVT Belt Sizing (Hip Measurement)
S/M Curved Belt | 28.5"-56" (72.4-142.2 cm)
M/L Curved Belt | 32.5"-60" (85.5-152.4 cm)
S Straight Belt | 26"-53.5" (66-135.9 cm)
M Straight Belt | 30"-57.5" (76.2-146 cm)
L Straight Belt | 34"-61.5" (86.3-156.2 cm)
Waist Measurement:
1. Using the same soft measuring tape or string, find the smallest part of your midsection—typically, this is 1-2 inches above your belly button.
2. Measure around that area for your waist measurement.
Waist to Hip Ratio:
Calculate your WHR by dividing your waist measurement by your hip measurement.
If it is 0.85 or lower, you will likely need a curved hipbelt. If it is higher than 0.85, you will likely need a straight hipbelt. If you're unsure which hipbelt shape will fit best, we recommend purchasing both to dial in the fit. This is because everyone's anatomy is different.
Features
Specs
Average Weight Small Mariposa
Pack body 17.6 oz / 499 g
Pack frame 4.0 oz / 113 g
Sitlight pad 2.2 oz / 62 g
Total with no belt 19.8 oz / 561 g
Total with S/M Curved belt 33.4 oz / 946 g
Capacity
Total 60 L
In Main Pack Body to Extension Collar Seam 36 L
Spread Across 7 Exterior Pockets 24 L
Max Carry Capacity 35 lbs
For Comfort 30 lbs
*The Mariposa’s capacity is measured with a size Medium. Subtract 2 L for Small and add 2 L for Large
Dimensions
Height 22” / 56 cm to the extension collar only
Width 11” / 28 cm
Depth 5.5" / 14 cm