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  • Providing superior load support, this IsoForm women's hipbelt is a 3-D dual-density foam that is contoured and anatomically shaped
  • The foam technology in IsoForm hipbelts allows heat-molding for a custom fit
  • Osprey's certified Custom Molding available in most stores—check your local REI store for a custom hipbelt molding oven


Sizing for waist/hips are as follows:

  • X Small: Less than 28 in.
  • Small: 27 - 31 in.
  • Medium: 30 - 34 in.
  • Large: 33 - 37 in.

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Best Use Hiking
Rated 3 out of 5 by from Not for bony hips I've used this hipbelt on an Osprey Ariel 55 several times now, and it always bruises my bony hips (in the front) after the first day out. I even tried the custom molding, which did mold the belt a bit but unfortunately didn't make any noticeable difference in fit or comfort. I will say that the hipbelt (and pack suspension) hold weight very well - it all feels light on the back and shoulders. I am 5'8" and 125 lbs and the women's small fits perfectly. I will have to try Osprey's Bioform hipbelt, as one Osprey rep told me they made that for bonier hips. I have yet to find a pack/hipbelt that doesn't bruise my hips while backpacking so I don't necessarily blame Osprey on this one.
Date published: 2010-07-20
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How do you attach this to an existing day pack that had the skinny waist strap?

Asked by: Judy
This hipbelt is designed to fit with compatible backpacking packs. It is not compatible with daypacks with a simple webbing hipbelt.
Answered by: REIservice
Date published: 2017-03-14
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